My high school graduation is Monday. I was planning on wearing a pair of dressy carpris and a nice top, since I'm not much of a dress person, but do I need to wear a dress? I would definately have something short enough not to come out of the bottom of the gown, but there's a split in the front that goes up past my knees; how much of my capris/dress should be showing there? Also, what about the neckline-is it okay if my shirt/dress underneath shows? Pictures of dresses and what would and would not be appropriate would be great. Really no one will ever see what I'm wearing but I'm worried about the parts that will show (around knees and neckline.) Thanks!