Corrected entry: The scene when Arthur and the projection are fighting in the hallway and then in the hotel room is being called "zero gravity", when really, if there was absolutely no gravity, Arthur and the projection would be floating just as Arthur is doing when the van goes off the bridge in the first dream level.
Greenman37
26th Nov 2010
Correction: The van wasn't in freefall at that moment. It was rolling sideways down a hill. The image of the dream "rolling" sideways as well is perfectly accurate.
Greenman37