A love - interest based fanfiction could also be interesting. A Ravenclaw girl or boy could be attracted to Snape's intelligence and complexity. Snape, initially resistant, gradually warms up to this person. Their relationship could develop through shared love for potions and academic discussions, with the backdrop of Hogwarts and its various challenges.
Another idea is a time - travel fanfiction where Snape is sent back in time and ends up in Ravenclaw Tower. He has to interact with the Ravenclaw students of that era. He might find himself in the middle of a Ravenclaw - Gryffindor rivalry and has to use his wits to navigate through the situation.
One interesting concept is a fanfiction where Severus Snape time - travels. He could go back in time to change certain events, like trying to save Lily earlier or prevent Voldemort from rising in the first place. This would create a whole new set of plotlines and character interactions.
In Snape adoption law fanfiction, the wizarding world's laws regarding adoption might be explored in relation to Snape. For example, there could be laws about magical heritage and how that impacts the adoption process. Snape, with his knowledge of potions and magic, might find ways to navigate these laws to give a child a better future.
Some fanfictions might explore Snape's after - death journey to understand his own life. He could be reflecting on his actions, his loyalties, and his mistakes. There could be a scenario where he is given a chance to relive certain moments in his life, but with the wisdom he gained in death, and this could lead to different outcomes for the events in the Harry Potter universe.
One common plotline is Snape being sorted into Ravenclaw instead of Slytherin. This leads to a whole new set of relationships and rivalries. For example, he might have a friendly rivalry with a fellow Ravenclaw over the top grades in Potions. Another plotline could be Snape uncovering a long - lost Ravenclaw secret. Maybe it's a hidden spell or a piece of Ravenclaw history that has been lost for centuries and his inquisitive nature drives him to solve the mystery.
One interesting 'Harry Ravenclaw fanfiction' could be where Harry discovers a hidden Ravenclaw artifact that holds the key to an ancient magic. This magic could help him in his fight against Voldemort in a unique way.
There might be a Ravenclaw OC fanfiction where the character is an inventor. They create unique magical devices that help their friends in various ways. For example, they might make a charmed quill that can write down lecture notes automatically for a friend who has trouble keeping up in class. This OC uses their intelligence and creativity to make Hogwarts a more interesting and efficient place.
One interesting aspect could be the exploration of Harry's character in the context of Ravenclaw values. In the original series, he was a Gryffindor, but in this fanfiction, seeing him adapt to Ravenclaw's focus on intelligence, wisdom, and learning might bring new storylines. For example, he could be more involved in academic competitions or deep research within the wizarding world.
One interesting Ravenclaw fanfiction could be about a Ravenclaw student's journey to discover a long - lost magical artifact hidden within the Hogwarts library. It might involve the student using their intelligence and the knowledge they've gained from Ravenclaw house to solve various puzzles and overcome magical obstacles.
I'm not sure of the exact titles off - hand, but you can start by looking on fanfiction.net. Just search for 'Snape Ravenclaw' and you'll find a whole bunch. Some might focus on Snape's teaching and his interactions with Ravenclaw students in his classes. Others could be more about his relationships outside of the classroom.
There's a fanfiction called 'Harry in Ravenclaw: A New Perspective'. In it, Harry's time in Ravenclaw changes his whole approach to magic. He starts to see the value in knowledge for knowledge's sake, and his interactions with Ravenclaw's house ghost, the Grey Lady, lead him to discover secrets about the founders that he wouldn't have otherwise. Also, 'Ravenclaw Harry and the Enchanted Library' is a great read. Here, Harry spends a lot of time in the Ravenclaw common room library, unearthing ancient spells and forgotten lore, which he then uses to protect Hogwarts in new and unexpected ways.