Okay okay! A lot of really cool options!
See the play either by myself or someone else
For this one I have a lot of love and appreciation for plays and things like that! So I really think going to that would be a lot of fun! It’s always better to go with somebody cause it will be more enjoyable if you have somebody to go with imo
I would also recommend this option heavily since it’s only for a few days (right?) and then you may not be able to see it again, so I really hope you go see it
FNAF
As a die hard fnaf fan, I have been a fan of this franchise since the second game, so legit 9 years
yes I’m aware that fnaf 2’s 9th birthday isn’t till November!😂 so for you to go see it would mean a lot to me

If you watch it you may just get into the franchise
However about the con, the issue I have with it streaming the same day as the cinema release day is that people would want to watch it at home, I can understand if people can’t make it to the movies but then that looses out on revenue for movie theaters to make at the box office, I highly recommend going to the theater to see it, you can not only sit with the general audience but with the fans too, we have been waiting 8 years for this movie so it will be a surreal experience for fans
cause trust me, since we had official news that the movie was being dropped this year, we’ve been promoting it like hell
the fnaf movie is a special experience that can’t be repeated and replicated, so I really strongly suggest going to see it (especially in theater, but I understand if you can’t and respect if you can’t)


Convention
I’ve never been to a convention, I’ve always wanted to go to one🥲 but tbh it sounds like a fun way to spend Halloween! (Again going with a friend always makes it more fun!) but if nothing is to your interest there then maybe not go
Haunted House
A classic way to do things! All I gonna say is make sure it’s worth the money, make sure it’s good and not cheesy😁 again going with friends is the best option!