A common theme can be rewriting the story from the perspective of characters who were affected by Snape's actions. For instance, from the point of view of Harry, who had to endure Snape's constant jibes. In these fanfictions, Snape is often made out to be the main source of Harry's in - school troubles, rather than just one of the many challenges he faced. This allows for a more in - depth exploration of how Snape's behavior could have been changed to make the story more 'fair' for other characters.
In Severus Snape fanfiction, his past and how it shaped him is a common theme. This includes his childhood, his time at Hogwarts as a student, and his early encounters with the Death Eaters. His redemption arc is also frequently explored, as readers are interested in how he managed to turn his life around and do good in the end despite his earlier actions. And of course, his relationships with other characters like Dumbledore, Harry Potter, and the other Hogwarts professors are often the focus of these stories.
One common theme is revenge. Since Snape was often unkind in the original story, fanfiction might explore characters getting revenge on him. Another theme could be revealing his so - called 'true nature' in a negative way, as opposed to the somewhat redeemed view he got in the original series.
Well, secrecy is a big theme. Snape is full of secrets, and in dark fanfiction, these secrets can be even more complex and dangerous. For example, his connection to Voldemort that others don't fully understand. His teaching at Hogwarts in a darker light is another theme. Maybe he uses his position to further his own dark agendas or to protect the students in unexpected ways. And the theme of revenge might also be present, as he has been wronged in many ways throughout his life and might seek revenge in some fanfictions.
Often, the theme of revenge in Severus Snape fanfiction is related to love. Maybe he's seeking revenge for Lily's death. He could be plotting against the wizarding world that he feels failed to protect her. This can lead to some really intense and emotional storylines where his love for Lily drives his need for vengeance in ways that are not always straightforward.
One common theme could be the psychological abuse he endured as a child which might be explored more deeply in fanfiction. Another could be his experiences of being bullied at Hogwarts and how that affected his character development in these fictional works.
Another theme is the reaction of other characters to the tattoo. For instance, Harry might discover someone with a Snape - related tattoo and be initially confused or angry, but then as he learns more about Snape's true nature, his view changes. There could also be themes around secrecy and the discovery of the tattoo's meaning within the wizarding world.
One common theme is redemption. Since Snape has had a rather complex and morally ambiguous past in the original story, in these fanfictions, his survival often leads to him seeking redemption. He tries to make up for his past mistakes, especially those related to his treatment of students like Harry Potter. Another theme is self - discovery. Surviving gives him a chance to explore parts of himself that he may have neglected or been unable to before due to his loyalty to Dumbledore and his role as a spy. For example, he might discover new interests or talents.
One common theme is his relationship with Lily. Fanfictions often explore how his love for her started, grew, and how it affected him. For example, in many stories, his actions are directly or indirectly related to his feelings for Lily.
One common theme is the exploration of Snape's hidden emotions. Since he was a very reserved character in the original series, fanfictions often dig deeper into his feelings, especially in the context of a gay relationship. Another theme is the struggle against the wizarding society's norms, as the wizarding world in Harry Potter doesn't really touch on homosexuality much. And of course, there's the theme of love and loyalty, just like in any relationship - based fanfiction, but with a gay twist on Snape's character.
One common theme is redemption. Since Snape had a complex and often misjudged life in the original series, many fanfictions focus on him getting a second chance to redeem himself in his new life. For example, he might correct the mistakes he made with Lily or his students.