It's hard to relate to someone who has such wild/extreme 'mood swings'. [=someone whose mood changes very quickly]
She turned down the lights and lit a candle to create a more romantic 'mood'. [='atmosphere']
I'm sorry. I'm just not 'in the mood to talk'. [=I do not want to talk to anyone right now]
(..) maybe you just don't want to.... Did you hear me just now? Tell me what l said. l heard everything. You was communicating. Don't play with me right now. l am not in the mood. l cannot believe you came home late and then you start.... Marcus! You are falling asleep again. l am talking to you. (..)2004 White Chicks