I can't sleep a lot on work days (I try to get 7 hours, 6 sometimes, 8 preferably) but I try to get extra sleep on the weekends. I sleep in a little (I get up at 4:30 AM approx. on work days, so I try to sleep till 6:30 AM or 7 AM on the weekends, and then I try to take a two hour nap on Saturdays and Sundays. I don't know if it is the depression, or what but I always feel like I need more sleep.