Just a basic safety tip.
Do you know where the emergency exits are for the buildings you work in. Close your eyes right now and pretend it is pitch dark. Can you find your way to an exit.
Guys in dorms, where are the stairs from your room, can you wake in the middle of the night and find them easily?
Which way is it, how many doors to the exit, which way do you go at an intersection.
If not, learn it, and pratice walking it and an alternative route until you could do it blindfolded.
It might just save your life.