Multiple things this could be! I’ll just do all.
☂ How does your muse spend a rainy day? How do you spend a rainy day?
Hiyori enjoys listening to the rain, sometimes even being out in it, just to be among the water droplets. While she’d never admit it to Hibiya, she actually feels closer to him when in the rain, whether he’s there with her or not. It makes her feel happy.
Konoha sometimes spends it sleeping. Sometimes just stares up into the sky, wondering what that feeling in his chest is. Only in rare loops, does he actually realize/remember what the feeling is called. It’s sadness.
Hibiya, despite his surname, doesn’t particularly like the rain. Of course, he doesn’t particularly like any type of weather. Nevertheless, the sound of it is usually calming, so long as thunder and lightening doesn’t join the chorus of sounds. Well, thunder, lightening, plus truck horns and cat noises. He spends thunderstorms trying to hide, and normal downpours doing normal stuff.
Gaizen finds the rain, like all nature, mysterious. Sure, her ability picks it up long before anything or anyone else could, and she could give you the highest probability of weather for the next 3 months and be at least 96% right, if not 100%, however, the world is always a puzzle to her mind, no matter how much she learns through her ability of predicting and controlling probability. She spends the time finding out probabilities of things that would happen in that particular storm.
Inazuma THRIVES off of, and LIVES for rainy weather. His title is the snake of lightening eyes, after all. He sometimes causes them using his powers, others just stares as nature does it’s work, feeling humbled by the natural form of the element his power is based off of, making his own electricity pale in comparison in his own opinion. Rainy days, so long as circumstances don’t prevent him from doing so, he spends them happy.
Ayaka is a scientist through and through, but even she has an emotional response to the rain. It was raining when she left her parents home for the last time. It was raining the day of her own funeral, which she watched from the heat haze. Rain, on days like that… is mostly ignored in favor of research, but when she has time to just think about it… it’s nice, she guesses.
Kido doesn’t like the rain. It was raining during the fire. It was raining during both Ayaka and Ayano’s funerals. The lightening and thunder that usually came with the rain was scary. Rain is never a good thing for Kido. Even so, she tries not to let it stop her from doing whatever it was she needed to do that day.
Eido heavily dislikes rain, but if asked, he’ll say it’s because he can’t skateboard properly in the rain. Which is true, but that’s not the main reason. He usually spent days like that either quiet or grumbling, but after meeting Hyde, they trained with Hyde’s spells.
Hyde doesn’t really care about the rain, other than the fact his bookkeeper is, for some reason, more serious on those days and as such they actually get training done.
Estugen spends rainy days thinking about his training the the mamodo world, particularly the one that caused his heart troubles. It was worth doing it to save his sister, but… until he mastered that technique, his heart would just get worse and worse…
Wowza48-Mun likes watching and listening to the rain and that influenced many of his characters (see the ones that liked the rain again) so… yeah. I’m weird like that.
☂ = Has the character ever had a wet dream?
Eido’s the only one of my muses (all listed above, along with the mun) that had a wet dream before.
Send me a “☂” for our muses to get caught in the pouring rain together!
Doing this in a separate post.