Pretty much anything that motivates me to get creative. I have tied up some good flies Depends on the mood, the season and how long I have to tie, of course some pink floyd in the speakers.:beer1::ray1:
I don't multi-task well, so I don't often drink while I tie. I drink more water than anything else, so when I do have something it's likely filtered water. Next most likely is red wine, Merlot, Cab, or Zin. Maybe a Full Sail Amber during the warmer months. There's no special connection between drinking and fly tying for me.