What does it mean when I fly in my dreams?

At least once a week, maybe even twice, I dream that if I run fast enough on the ground I can lift off and start to fly. And then I have to do a doggy paddle to get higher and higher and I could go to the stars if I wanted, but I stay at reasonable height and just fly in complete serenity looking down on earth and her beauty. I really would like to know what this could mean. I am not sure that I believe in dream interpretations. But I would love to hear some insight. SERIOUS ANSWERS ONLY. Thanks.