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]
(..) Go ahead. Put me out of my misery. It was just a joke. If I hear any more shit about aspirins... or one more of your fucking mood swings, I'm going to tickle you to death. Do you understand me? - Yes, ma'am. - Hey, come here. - Hello? (..)1996 Foxfire