I'm going to fish at Nice Mill dam sometime later, because they just stocked on the 12th. The water is still pretty high and fast, but in the meantime I need fly advice for all kinds of waters.

What flies are an absolute MUST for waters you've never fished before? Please list every possible fly you could not live without, both wet, dry, and streamers. As I see more posts with common flies, I will edit them into the bottom of this post for others to use as a reference, and for me to remember