I have an idea for a game-wide plot on Halloween, if people are interested.
My idea is that from Sundown on October 31st until Sunup on November 1st, for every character who WANTS to participate, the darkness (including dreams) will range from disconcerting to hiding their greatest fear within.
Essentially I figure our precious dreamweavers (So Phantasos and Phobetor, not that I discussed this with Liz yet OOP but we can figure out a different way if it's not cool) get kind of supercharged on that night and the entire city gets whammied with bad dreams/anxiety. So if the character's greatest fear is being alone, in the dark they would feel insanely lonely. They might dream about being the only person in the world. Things like that. So it has a vast range of ways it can play out. And you know. If they figure out it's the dark doing it, they can turn on the lights. It's less helpful if they're asleep and dreaming though.