You can verbally will what ever you want in existence when you get gd you can just think about something and it manifest its self in the dream. say firmly or think confidently ex: moon now, jupiter now, mars now. you can fly to these places if you like but in nonphysical space you can think of a place and be there automatically. also its a gd idea to read about places you want to go because there is a astral dream environment version of any place you can imagine. namaste