For a few years, I've had recurring dreams of being able to float or fly. In the beginning, it was like I was unable to control what was going on. Now, I am able to control it. There have been dreams where I came to a cliff or drop off. I would jump and when I did, I would stop in mid air, instead of falling. There also has been several dreams where I was floating and I could control it by the way I moved my hands. To make myself rise, I would stretch my hands out, palms down. To lower myself, I would stretch my hands out palms up. There also have been dreams of me flying over a castle. These have been very vivid in color. For some reason in green. Any idea what these mean?

Thanks