I regard a lot of to-days fly patterns as being more or less designed to catch the eye of the angler and not the fish. and looking at some of the stunning examples from some of the, what i consider to be excellent fly tiers we have on the forum, Lucian, Scratch and so on, i think can be rather daunting for people who want to try their hand at tying flies or reach that standard.
I'd like to dispell any myth that you need to have the best of flies or be an excellent tier to tempt fish. By that i am not saying that a beautifully tied creation by one of our resident experts, will not take more fish, it may well do so, nor am i in anyway discrediting their work, as most of it is stunning, i've even purchased some from a few of them.
Personally however i have had numerous days fishing when i tried some very nicely tied creations, and fish would not look at them, however the minute i tie on a grubby looking hares ear from my fly box, or even a half chewed pattern that has been almost ripped apart over the seasons by hooking too many fish, it is usually then that i have started to interest fish, it's a strange old game fishing at times.
I bought a starter tying kit from Grommit last week, and a few materials, so i could have an attempt at tying some diawl bach variants, that someone was kind enough to give me at the Troutmasters final this year at Grafham (thanks Jimmy Mackie)

as they are not available, at least to my knowledge, commercially, and they have been catching many fish, for myself and a few friends lately.
Now bearing in mind i have never tied a fly in my life, i fumbled through a few diawl bach variant efforts that sorta left a lot to be desired, but i reckon they might tempt a fish or three, i'm keen to try those, since i consider them small enough and scruffy.
I ordered size 12 and 14 hooks, as i am rarely happy fishing size 10, (even though they are more or less competition standard size), i prefer smaller, and will sometimes even fish down to 22's when fish are being shy, i also find it difficult to find good size 14 or smaller buzzers, (unless i offer Maharg my first born, or an infinite beer supply)

and even though i most probably have the wrong hooks, i set about trying to tie some buzzers on the small Hayabusa 31510 shortshank size 14 hooks that Ian/Grommit had sent me, to be honest i thought they would end looking up like an explosion in a paint factory, and actually probably do to some of the wonderful tiers out there.
I wanted a simple target spot type of buzzer, and to try without an SBS, with the limited materials i had ordered, and not hotheads, those have been done to death imho. My thoughts turned towards something simple like the bibio, i always found it a good fly to fish, and decided to try black and red buzzers, (shouldnt be too hard i thought, black red black) and maybe vary them slightly, so after again fumbling through some attempts, i got some done which i thought looked 'foody', and decided to try them out before spending too much more time or wasted effort at the vice, and as luck would have it my job for the following day had just been cancelled.
So off i set at around 10am to Bangour, as i arrived 2 guys were leaving the pegs directly in front of the lodge, they hadn't touched anything so far that morning, and were making their way round to the far side of the fishery. So i set up the 9ft #6, and decided to fish one of the spots they had vacated, 13ft leader one dropper, on it was my size 14 ugly little red and black home made buzzer, and a size 12 little goldhead nymph on the point, around 5ft apart.
I started my first cast, as i mostly do, casting clockwise in a fan shape going from left, centre, right, just trying to keep in touch with my flies, or a very very slow figure of eight, on my first cast i had an offer and missed it, i was then thinking, beginners luck maybe, or a small brownie, but it actually got my hopes up, ... has something i made interested a resident ?
Second cast another offer, "damn missed it again", then i wondered, "has Grommit sold me rubber hooks ?"

i then cast slightly more to the right this time, again an offer, but i lift the rod slightly to the left and up and it's hooked, and it's a good fish, by now i am bursting to see which fly it took, .. Well get me drunk !! ...it's taken the buzzer i tied, Keith comes down from the lodge as it's obviously a good fish, a few minutes later he weighs it, i have a Ten and a quarter pounder in the net, i then unhook the fish and slip the net side down and it swims safely away.
I'm honestly at this point still thinking ... maybe that fish was half blind or has a death wish or something, so cast again, another offer, missed it, 5th cast i hook into another fish, this one i only have on for a short time, a shake of the head and it's gone. so err... i'm beginning to think, 5 casts 5 offers, hmmm, i might like this fly tying nonsense, since i don't even have to be good at it...

and i'm more pleased that they are hitting scruffy looking little buzzers.
This continues for a while i managed to hook and net another 3 fish, but i should have had lots more, a little while later it went pretty calm on the surface, and a few fish started to top of the water feed and i swapped for some dry fly sport, one on the daddy another on a ginked up dabbler.
I also recall one night on my local loch about 15years ago, fishing for brownies with the guy who mostly taught me fly fishing Kenny Quinn, and who in my opinion was an excellent fisher, anyway on this particular evening we couldn't tempt fish, and a guy fishing in the next boat shouted to Kenny, "they're taking small green flies", Kenny looked through his fly box, but never had anything to match the hatch, so quickly ripped a bit of green plastic from an Asda bag he had, and slipped it on a hook, my jaw dropped as he cast out and started to catch fish, i almost fell in laughing,

but it goes to show you, that fish at times are not too fussy if you have something that either looks the right shade or it looks like food, such as a scruffy little hares ear, then ....... you're in.
Now i'm not in any way saying grubby is better, all i'm saying is don't discount that little ugly looking small grubby fly in your box.
Anyway small simple flies or buzzers just might surprise you.
Best regards
Jim