Not a recurring dream, but a recurring place one dreams about:

Absurdly steep and elaborate escalators. Stairwells that lead in and around in maze-like configurations. Elevators and lifts without walls (not good if you're scared of heights). Secret passageways. Underground food storage warehouse type setup.

And of course, being able to "float' up and down the staircases. Try spontaneously accelerating by force of will while "floating" down the stairwells, speed up and grab the railing as you swing around the landing to increase speed on your way down to wherever.

Oh, and they have a friendly tobacco shop.

I've taken to calling it "Mall-World".