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]
(..) about my fiancée. Screw you. That was a beautifully written penis metaphor. You know what, guys, I'm not in the mood for paintball. What do you say we just bag it? - Fine with me. - Sure, whatever. You can't quit. (..)2011 TvShow: The Big Bang Theory Title: The Skank Reflex Analysis Season: 5 Episode 1
(..) to play paintball? Who said that? Leonard, I can hear your voice, but I can't see you. I'm not in the mood, Sheldon. Oh, there you are! Leonard, I know you're upset about recent events, and I have someone (..)2011 TvShow: The Big Bang Theory Title: The Skank Reflex Analysis Season: 5 Episode 1