"Mysterious thing, time..."

"Mysterious thing, time. Powerful, and when meddled with, dangerous."

                                                             - Dumbledore

Wise fictional man, that Dumbledore. Nonetheless we often wish to change time to amend certain decisions we made that resulted on suffering and regret. But what if we turned time? Let's foresee some situations that could have happened if some characters from certain movies would have made different choices that they made. Personally, I'd like to discuss my three of them that really got in my nerves from my favorite movies:

We all hate Rose for jumping out of that boat. Maybe Jack would have lived, yes. But also she would have returned with Hockley, and keep being imprisoned and depressed as she was at that beginning of the movie.

Snape, oh Snape. We all love you and know how much you suffered. But I can't help thinking when I read the chapter, If you had not been with the Dark Lord, working for him providing him information you wouldn't have given away the prophecy that Lily's boy was going to be the chosen one. On the other hand, you gained his trust and again you did when you killed Dumbledore. Another one would have done the job if you had not, anyways. So you helped destroy the Dark Lord big time.

And finally, Star Wars: It kind of annoys me that  Anakin Skywalker turned to the dark side out of fear of losing his beloved Padme, and ended up killing her. But If it had not happened, well... SHE WOULD NOT HAVE DIED. 
       In a more serious manner; there was a desire to restore the balance of the force; Anakin turned to evil, jedis hit rock bottom, and Luke finds the balance at the end. I mean, there must be a reason for everything.