What flies do you use for fly fishing?

Fly fishing (U.S. National Park Service)

An Introduction to 3 Commons Types of Fly Fishing Flies

The 15 Best Flies for Carp Fishing - Fly Fisherman

Top 10 Best Carp Flies - Blog Fly Shop

Top 5 Best Streamers for Trout - And How to Fish Them

Fly Fishing With Small Flies (The Complete Guide) - Fly Fishing Fix

The 10 Best Trout Flies for Late Fall Fishing

Top 10 Best Carp Flies - Blog Fly Shop

11 Best Trout Flies for Early Summer Fly Fishing - The Fly Crate