Is it normal ti have dreams of floating and flying.

Is it normal that quite regularly I have dreams where I float and fly... for example if I'm getting chased I can just lift off diagonally towards rooftops seemingly at my own will. I also have dreams where I float about knee height which in some dreams its quite disturbing and scary because i cant stay upright while in others I'm laughing about it with friends. In most floating dreams I'm at bus stops holding on to the seat just so I can stay still. (Londoners should know the seats I'm on about)

Thanks