There could be. Fanfiction is a vast world. However, it might not be a very common theme. But some authors who like to explore different aspects of characters might have written about Snape washing his hair. You can look for it in the relevant fandom sections of major fanfiction platforms.
Well, we could expect it to be quite character - driven. Since it's about Snape washing his hair, it might explore his thoughts during this mundane activity. It could also include some interactions with other characters, for example, if someone were to interrupt him while he's washing his hair. Or it might just be a humorous take on Snape's character in a rather unexpected situation.
There's 'Snape's Transformation with Tied - Back Hair'. This fanfiction focuses on how Snape's change in appearance, specifically his hair being tied back, affects his self - perception. It also explores how the other characters react to this new look of his, which is really fascinating.
I recall a fanfic titled 'The Ponytailed Potions Master'. It shows Snape with a messy ponytail during his off - days in Hogwarts. It's a really interesting take as it explores his relationships with other characters in this more laid - back state. He seems more approachable with that ponytail, and the story delves into how others react to this new look.
Another place to find Snape hair fanfiction could be on Tumblr. There are many Harry Potter fans on Tumblr who create and share their own fanfiction snippets or link to longer works. You might have to search through relevant tags such as #Snape #Snapehair #HarryPotterFanfiction to find what you're looking for.
One common theme is the idea of a new identity. When Snape has his hair tied back, it can symbolize a different side of him emerging. Another theme is the reactions of other characters. They might be surprised or intrigued by his new look.
The hair in his face could be a sign of his focus. He is so deeply immersed in his potions and magic research that he doesn't bother to fix his hair. It could also represent his disregard for his own appearance in the face of his greater goals. In a fanfiction, when he starts to care about something or someone outside of his usual interests, his hair might change as a sign of this shift. For example, if he falls in love, he might start to take more care of his appearance, including his hair.
There are indeed. A particular fanfic I read had Snape as a father in a post - war scenario. He tries to rebuild his life and in the process, he adopts a child who lost their parents in the war. It delves into how Snape, with his own troubled past, overcomes his demons to be a good father to this child.
One interesting Snape hair fanfiction could be about how his hair has a magical property. For example, it might be able to sense danger and change color accordingly. In some stories, his hair could be a key element in a mystery where students try to figure out the secrets it holds.
He might seem more laid - back. The ponytail could give the impression that he's less strict, like he's loosening up a bit. For example, he might be more patient with the students' mistakes in potions class.
One idea could be a story where Snape's hair hanging in his face is a symbol of his inner turmoil. Maybe he's hiding his emotions or secrets behind that curtain of hair. Another could be a romantic fanfiction where his love interest is the first to gently brush his hair aside, creating a very intimate moment.