I work for international teams with no one I work with being on my timezone, I work from home.
So every day my sleep schedule is different. My wake schedule is different. I should record my schedule since it's difficult to remember since it changes every day.
To give some impression, yesterday I had meetings at 2am, 6am, 6pm, and 10pm. Through that I slept, and had social time. I ate and had normal experiences.
They just weren't on any sort of real schedule. Tired? I sleep. Awake? I go do things or work.
Anyone else do this sort thing? So far I don't ever feel "wrong" about the schedule physically, because it's always changing. Now constant change feels right.
Sleep all night tonight? Sure. Wake up at 2am and work till 10 am this night? Sure. Have a meeting a 3am, then sleep till 6am, then work some more? Sure.
I just follow whatever seems like the most reasonably course of action. Including work 10 hours today, and 6 hours the next. Whatever makes sense.
International-Logic-Phasic Sleep. Heh.