Cross the equator and Halloween happens during the summer, not the winter. How does that impact costumes?
Australian site CostumeBox has this glowing pumpkin mask that I rather like. On reflection, it’s odd that we see so few pumpkin costumes on Halloween.
This glowing pumpkin mask hights up under UV light. That means it’ll glow if you go out dancing under the right sort of lights or, I suppose, you could bring a blacklight of your own along.
The hood and the blue hair are part of the costume which is light enough to wear in the day.
Need another mask idea? Find one at random with this teleport link.