Matrix

 If I were in the Matrix I would download how to fly. Flying would be great because you could get places fast in case you are in a hurry to get somewhere fast. Flying is also a great way to save money,say you are always traveling you can get there without spending money on fuel. Flying would also be a great way to get out of a vine, say you are stranded on an island because you were on a ship that sunk you could go in the direction the opposite the ship was going and you could find land. Flying would be a great thing for various reasons, but we aren't in the Matrix so until we can find a way to download skills to our brains it is just a fantasy.