What should I wear?

So I'm going to see a college production of Ride the Cyclone. I've been to two other musicals but they've been big productions (Beetlejuice and six) and I wore cosplay to them. But I'm assuming that wouldn't be appropriate for a smaller production. I have a Jane Doe cosplay and I would love to wear it but I don't wanna break any unspoken rules. Would it be okay to just do the creepy doll makeup but wear normal clothes? Or should I just wear my ride the Cyclone shirt? I wanna do as much as possible but I don't wanna be rude. And another problem is that the dress for Jane doe changes with each production so even if it's okay to wear my cosplay, it wouldn't be accurate. So what should I wear?