I've primarily worked overnight since 1997, so it's just second nature. Right now I'm not working and going through my parents' house trying to make sense of it all, so sometimes I just don't sleep at all. But there are days that end at like 4 am and start again at 6 am, so it's a mess. If I get to pick though, I'm all about going to bed around 1-2 in the afternoon and getting up around 9 pm. The only drawback is that a lot of stuff isn't open, so if you need something for that night, you better have it ahead of time. Idk. It's not an ideal existence for anyone, but it works for me... or I tell myself that, anyway.