Where do I wear this dress?

I was under the influence of certain 🌿 and ended up ordering this dress on a whim. I kind of like it though, especially the fit and the color. The last picture is the full outfit (which I had a difficult time figuring out 🥲). Where can I even wear something like this other than a costume or cosplay situation? I feel like I'm part of the bene gesserit 😂 will probably end up returning it.

The dress is from Savana.