You can stop people from turning into werewolves, take on an army of robot cowboys, a disturbed clown, an evil corporation and zombies in a new interactive 7-D virtual experience at American Dream. Blast 7-D opened its debut location at the mega-mall in East Rutherford, it announced Monday. This isn’t the first 7-D experience — there are others in San Francisco and Orlando — but it’s the first of this brand. It combines an immersive video game experience with the thrill and sensation of a roller coaster by taking the elements of a 3-D experience and adding acceleration, motion, wind and compet…