NOT IN A MOOD

What kinda word is that??!!!
Its like when you ask somebody '' what cha doing?''
&
They reply you '' Im not in a MOOD''
WHATT!!!!????

I have no idea what the fuck does that even mean now?? Its not like im asking you for money or sex okay? Just talk to me.. :( This is seriously a bad day. I feel like im gonna break down anytime. =.= Wait i dont break down that easily...Okay maybe I should just watch a horror to make me feel happy. Comedies just make me laugh till i cry for misery. Bloody hell.... No wander I've been reading books hiding under the sheets & listening to the radio waiting for one song particulary to suite my mood.