Cubicle Etiquette

All right so I got a cubicle here in the building, but I've never had one before, so I need your help.I feel like there's a certain etiquette when working in a cubicle environment. What, if anything, do you recommend I do or don't do while working in my new space.

Should I talk quieter while on the phone? Not put up too many pictures of my dog? Always wear headphones?

Comment below - it's a great way to vent about what bothers you at work :) hehe