Asakiyume mita

I guess if I were to diagram it, it would be like: there's land here beneath our feet (and the ocean, for a whole other realm, but there too, there's ground at the very bottom), and air above us... but imagine that if you got up to a certain point, the air became water, and on the surface of that water, there were clouds floating and blowing about, and then above the surface of that water another layer of air, with, above it, maybe yet another ocean, who knows?