I've only been to two weddings, once when I was younger and another a few years ago. I don't know if this is too dressed up or not/if I should go with a shorter length dress? In the photo it looks kind of white and black, but I swear in person it's like nude/tan and black lol. It's an outdoor wedding in Boston in October, so the weather is unpredictable. I'm also in the wedding because I'm doing a reading. Thanks!