Menopause is just - eh - it's not a fun time a lot of the time, eh?
Talk to your primary care physician. Explain that menopause is affecting you emotionally (or at least you believe it is), and see what s/he says.
One thing I've personally found that's helpful is to get more exercise. This helps me to sleep better, and sleep deprivation/hot flashes/night sweats are things that can make you pretty damned miserable during menopause, and sleep deprivation can create depression-like symptoms (fatigue, impatience, sadness, etc.). So talk to your doctor, see if s/he says it's okay to exercise, and see if you can get out a bit, go walking, swimming, whatever you like.
I can't promise that this is a cure by any means, but it might help and it's not drug-based at all.
Best to you; I know the dance of blanket on/blanket off as I do it many nights these days.