Dude I know what you mean, a couple months ago for work every Saturday night at 2 in the morning I would hafta go into work at 2 in the morning and work all morning in Sunday till about 5-6 at night.

I found it harder to wake up at 2 so I would stay up all night as you did. Drink alot of caffeine and would feel crazy by the time I got home and smoked.