Ok mate, I`ll kick this one off for you...
Species are chub, roach, dace and river rainbows so....
Dry flies (not really at thier best this time of year but never say never...)
1. Black hoppers size 12 - 14
2. Olive Klinkhammers size 12 - 14
3. Black or olive F fly size 12-16
4. Griffiths gnat size 16 -18
5. Balloon caddis size 12 -14
Wet flies, good all year
1. Black spider size 14 - 16
2. Teal blue and silver size 12-14
3. Black pennell size 14 -16
4. Snipe and purple size 14-18
5. Silver invicta size 14- 16
Nymphs, good all year
1. Flashback pheasant tail nymph size 14-18
2. Gold ribbed hares ear (weighted) size 14-18
3. Daiwl Bach size 16-18
4. Black buzzer size 16-20
5. Weighted pink shrimp size 14-16 (might be a stretch to call this one a nymph

)
Lures, best at fry feeding time
1. Minkie, size 6-10
2. Polar fry size 4-10
3. Cats whisker size 8-12
These are only my opinion, if you ask six people you will get six different answers but the above patterns all catch fish for me. The basic way to rig your fly rod is fly line, leader, tippet, fly. The leader can be straight (the same diameter and breaking strain all the way through) or tapered (thick at the butt end and tapering down in diameter and breaking strain to the tippet). I prefer tapered as it turns the fly over better for me aiding presentation. The leader is attached to the fly line with pre fitted loops on the end of the fly line and butt end of the leader or can be knotted using a special knot such as a nail knot. Leaders can be constructed yourself or bought ready made (such as polyleaders) in a variety of lengths, densities from floating to fast sink and breaking strains. In use they can be from a couple of feet long up to 20 feet long depending on what you are trying to do and how well you can cast.
A tippet made from material such as nylon, co-polymer or fluorocarbon (again depending on what you are trying to achieve) is fixed to the end of the leader, again using a loop to loop connection or a knot of your choice. To the end of the tippet goes the fly. Fishing a single fly may cause less tangles until you can cast reasonably well, then you may wish to fish a team of more than one fly such as a nymph on the point (end of the tippet), a wet fly on the middle dropper and a bushy wake fly on the top dropper, your choice. A dropper is a length of line tied onto the leader using a three turn water knot that will cause the fly to stand off a few inches from the leader. A slightly stiffer material used to tie the dropper on will help with this.
As to ready tied flies, I can reccommend
www.spidersplus.co.uk or Fulling Mill patterns.
Hope this rambling hasn`t confused you too much mate,
All the best,
Andy