Well, one day my girlfriend was in a pretty bad mood. She had a bad test in one of her courses, she found out her best friend was a pot junkie, and it was, well, that time of the month for her, so she had a myriad of issues hammering at her on this particular day. Around noon, I met up with her, and she instantly started scolding me. I asked her what was wrong, and she said I was hitting on other girls in a dream she had, and blamed me for it. She kept a grudge up about it for the next 3 days until she pulled out of her slump. That was rather irritating while it lasted.