a song that you used to hate, but now you love it so much you hear it in your dreams.
Bob: do you like that song Americano by lady gaga?
Mary: no, that's my least favorite song.
Bob: one day that'll be your dreamsong.
Mary: what's a dreamsong?
Iis often reffered to as a laid back fairytale- like mentality it usually means that one is hoping for something that is not going to happen. It is a state of denial
'My boyfriend loves me he would never cheat on me...." after he admitted to doing so.... you were california dreaming