Planets Dreaming about planets could represent desire to explore either our internal world or the world of our egos (the external or physical world).
Planets could also represent deeper things such as the way that we relate to ourselves.
They can say something about the relationship that exists between our soul and ego.
An orbiting planet could represent your ego.
It is traveling around the sun (i.e. soul) and the entire thing could be a huge circle that is You.
If this sounds like a very far out idea, well, it may be! However, if what Carl Jung said is true, all dream images bring us back to issues of self-identity and most evolved and profound understanding of self.