Dreamt about an X-men movie whose climax occurred in the parking lot of a Walmart set somewhere like West Texas. Mutants divided into two warring parties battled each other amongst parked cars out on the asphalt.
Right when it looked like the tide of the fight was turning, an enormous tornado appeared on the horizon, flanked by two smaller tornadoes.
The mutants tried to flee to safety inside the store, but most were sucked away by the twisters.
