VT trip fly advice

[Sigma1073]

This year has been a tough year for me to get out and trout fish, but finally the time has come for me to treat myself to a little VT trout trip with some friends. I will be going out with a guide on the first day up there since I don't know the waters and I am still very new to fly fishing. I was looking to see if any of the fly guys on here had any advice or intel they would be willing to share before I head up there. Anything special I need to make sure I have in my fly box before I leave?