On the Fishing is a Hobby Right? thread I told Team Green I would post some Fly tying sites.
Totally blew it off till today and I apologize!!
There are thousands of site that can be found through Google to show you how to tie different patterns.
Let me say, don't be afraid to get creative and do your own thing and use materials that are handy and would be discarded. I made a really cool fly using the colored plastic from a Roman Meal bread Wrapper.
Here are a few sites to peak your interest.
Click on Patterns to learn how to tie.
Includes video’s on how to tie.
Probably the most comprehensive collection of fly patterns and techniques you will find. This site walks you through from beginner to advanced.