I notice some scenes in trailer either it was cut out or changed to different scenes in the movie...any1 know why???

I've noticed it too, haha, though it didn't really bother me. I always try not to watch trailers before watching the movie, I'm always afraid they'll just tell me too much, yk? I guess they do this to generate some suspense, though I feel as if they're lying to us when they cut scenes like that Anyway, let's stop watching trailers and start watching the movies without having any idea what they are about!