Jeez man… Feel like you’re being overly tough on them. We don’t know how underdressed she was or if they had umbrellas, but it’s 100% normal and expected for people to dress down when going to packed clubs that don’t have coat checks. Standing in a normal line for 15 min like any of us would expect at a show might have been fine, but it sounds like the club advertised an earlier show, or at least didn’t make it clear what time it was starting, then didn’t let people in til midnight. These are probably kids and honestly OPs post is pretty self aware, all things considered. They could have made better decisions, but this club fucked them over