Quasielemental Plane of Steam

From Ardrana

Some folks like a sauna, a place to go and sweat off the day's troubles. Well, they'd be disappointed by the plane of Steam. It's not quite like its name says. The plane of Steam is surprisingly cool. Mist is a better name - clammy, thick, cloying mist that seeps into everything. The danger here isn't boiling, but drowning in lungfuls of water.

Near the edge of the Elemental Plane of Water, the mist is more like an ocean filled with bubbles. As a swimmer from Water's great ocean slowly finds the world spreading on him, the bubbles join and the water forms freefloating droplets. These gradually become finer and finer, and they glow with energy stolen from the Positive Energy Plane.

Note: The Elemental Plane of Water originally appeared in the Planescape AD&D campaign setting from TSR. Its use here is for the purposes of providing context for the campaign only.