"
But every song's like gold teeth, grey goose, trippin' in the bathroom.
Blood stains, ball gowns, trashin' the hotel room,
We don't care, we're driving cadillacs in our dreams
Lorde is trying to tell the world to stop thinking and talking about fame and fortune, drugs and alchohol, parties and balls. She was also trying to say that they could be rich in their dreams, and "live that fantasy".