Over laping My Days

As each day I fall a sleep latter and latter I end up just staying up and end up only sleeping 6 times in 7 nights. I don't do this every week but When I do I feel a lot better then when I try to force sleep on myself with a daily schedule. This becomes a real problem with work having to get up at the same time every day. Maby I should go to a planet that has about 28 hour days.