One of my favorite parts of going to a movie theatre, besides eating snacks, is the previews. It’s always exciting to see new and interesting trailers for movies that will be coming out later in the year. However these days, trailers have changed a lot from what they were years ago. While the main purpose of one is of course getting you excited for an upcoming film, nowadays I think that trailers quite often just give away too much. Sometimes whole plotpoints are revealed, and at times this certainly make me regret looking at one in the first place. Now I know what you are going to say: Why watch them then? I think that is a very good question. A good trailer for me, is one that shows you scenes to give you enough of a tease to look forward to a film, while at the same time holding…