When I'm writing, I try to write every day. Editing is harder. When I edit, I open my novel three or four times, work until I can see I'm not making progress, and hit it again after inspiration hits (usually after the kids are in bed). I enjoy staying up late, but the problem is I get tired and often fall asleep with my finger on a key (usually space bar or down arrow) and mess myself all up. HAHA SO ten in the morning is my best time and I do try to write then, if I'm actually writing a new piece.