For my warrior Valdis, I decided to give her black vampire armor as apparal outside the fighting. Her appearance is very ''Goth'' like, which really made a good fit with the black vampire armor. She isn't a vampire though, I am planning to join the Dawnguard. I know black vampire armor is light armor, but it looks rather civilized. So why not?

Anyway, if you do the same thing like me. What apparal does your character wear?
I don't do this with all my characters, I usually keep barbarians in their armor.