do you dream that someone likes because you hope that he/she likes you, or the whole subconscious thing where you pick up signals that you never think about?

thing is, i dreamt that a girl in one of my classes liked me, and i liked her back. for some odd reason a section of that dream was dedicated to how i went to aeropostale (that turned out to be partly an irish bar) to get a shirt because what i was wearing was unattractive and i didn't want to look bad in front of her. oddly enough, i was pitted against many life-threatening dangers to get those shirts. don't remember if i did manage to get any shirts, though.

thing is, i'm pretty sure i don't like her. she's cute and all, but i don't think i'd endanger my self just to look good in front of her. that, or maybe i've always subconsciously liked her and never realized it.

help with interpretation anyone? thanks in advance