Nici,
I have the same kinds of problems with my husband, and he is not an addict. I was the one with the problem and have been in recovery for awhile now. (I was not an addict when he met me. ) He has been that way since we were married, and I just don't understand it, but I can certainly empathize with you. Anything can put him in a bad mood, and Sundays are the worst. He is always in a bad mood on Sundays, so I just try to stay out of his way. It doesn't seem to matter at all how nice or accomodating I try to be, so I am trying to learn how to take care of myself and not let myself be so affected my his moods. It is hard for me, but I am trying.
Juls