There are lots of little clues\/hints about this in the movie - many little things have a meaning - but we are not very `` tight '' with it , because we are hoping people will have their own ideas about the story , and make a new version of the movie . There are lots of little clues\/hints about this in the movieâ '' many little things have a meaningâ '' but we 're not very `` tight '' with it , because we are hoping people will have their own ideas about the story , and make a new version of the movie .