I lost about half a box of purchased flies to the mangroves back in Cayman and thought "I'll save so much money tying my own!" and nobody was there to tell me how gravely mistaken I was.
I had ordered some flies from Chris Kincaid and they were so beautiful - those got me really excited about the idea of tying.
The blog on the Skinny Water Culture Website had a few dozen fly tying videos that Chase Hancock had filmed and those were the first ones that really got me pumped up about tying. The video production was really sharp. He didn't tie conventional patterns - they were all variations with non-traditional colors and creative use of materials. It was all totally outside the box, and I remain so thankful that I didn't realize how outside of the box it was, at the time. Fly Tying was offered as a creative exercise rather than the craft of recreating standard recipes. This is a clouser. This is a deceiver. I didn't even learn about those patterns until a long while after I began tying.
The In The Riffle videos were helpful in that the techniques and implements were explained as the fly was tied.
I had just moved to Florida when I started tying. I didn't have a kiddo yet, or a boat yet, OR any friends yet, so I had time to focus on tying. Now I have all 3 so I tie less frequently, but enjoy life more. Hahaha.