[Ol' Dirty Trixˣ]

they're dust of some sort. as far as i can make out. but somehow the natural laws of physics do not apply to them. it's almost as if they are living, the way they can control which direction they want to move. imagine being deep in the ocean and looking at the seaweed flowing to and fro moved gently by the tide. the seaweed would look like it's slow dancing in the sea. as these things are doing in the atmosphere. they are not living things. no wings or anything to fly with.