So I've been keeping track of my moods since I was advised to by my doc, as well as other things, such as whether I've taken my meds, how much sleep I got the night before, levels of anxiety and irritation, and I've noticed one thing. When I'm sleeping less than I usually do, I'm more depressed the next day. Then again, I haven't been keeping track for a long time yet, so it may not be the case, but it's just something I've picked up on then.
Anxiety levels and irritation levels seem pretty constant regardless.