I've done a lot of traveling in the US and a little abroad - mostly from going from acting gig to acting gig. One of the reasons I chose this lifestyle is because I like meeting new people and having new experiences. I don't like the idea of having the same job or schedule for the rest of my life and living in a bubble.
I'm nocturnal - typically I stay up late and sleep in if possible. That's not to say that I don't get up early when I need to, but I never go to bed before midnight and usually not before 2. That's a fair warning to all you morning people!