Editing Skein of Worlds:The Inner Planes (section)

=== Air ===
An air-dominant bubble is much like the sky on the material plane.

Water here exists mainly in the form of rain, although its motion is nothing like that of normal rain. Instead it swirls around with the ever present winds. The clouds that exist here often contain a good deal of moisture too.

Fire here exists as hot winds and lightning. Other forms are quite rare.

Earth is notably scarce here. Large chunks of ground are almost unknown. Smaller chunks sometimes exist, but it is mostly just grit and gravel carried around on the winds.