>"...kind of like swimming in the air" OMG. That's exactly what I dreamt more than couple of times. In my dreams I would be walking on water. Like if I pump my legs up and down fast enough, that keeps me afloat on the surface of water in a swimming pool, or a pond etc. Kind of like that lizard that walks on water (http://www.youtube.com/watch?v=Qhsxo7vY8ac) . It feels so realistic and so normal an ability to have. Alas I tried it quite a few times at our local swimming pool, and it never worked :)