Cat has a ghostly aura?

I'm curious what, if anything this means? My cat didn't used to but now it kind of looks like there's a ghost riding my cat, or like the cat is shedding like a snake. So curious what triggered this and if it's indicative of anything I'm supposed to do?

I'm curious what, if anything this means? My cat didn't used to but now it kind of looks like there's a ghost riding my cat, or like the cat is shedding like a snake. So curious what triggered this and if it's indicative of anything I'm supposed to do?