Yes, there are. A frequent theme is the exploration of how the Hogwarts environment would be different without Snape's influence. Maybe the other teachers would be more lenient or the students would be happier. Also, relationships that Snape affected in the original, like his relationship with Harry or Hermione, are often re - examined in a way that is not in Snape's favor.
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.
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.
Some people like snape bashing fanfiction because they may not like Snape's character in the original work. Maybe they think he was too mean to the main characters, like Harry. So in these fanfictions, they can create scenarios where Snape gets his comeuppance or is shown in a less favorable light.
The common themes in Twilight bashing fanfiction are quite diverse. One is the lack of character development. In the original series, some characters seem to stay the same throughout. Fanfics may explore this and show how it could have been improved. Another theme is the misrepresentation of certain mythologies. The way Twilight uses vampire and werewolf lore is often questioned. Also, the way the female characters are portrayed as being overly dependent on male characters is a common theme for bashing. Fanfics can rewrite the story to give the female characters more agency and independence.
Another theme might be the protection of the Avengers' way of life. Ross's actions sometimes threaten the Avengers' autonomy, so in these fanfictions, the characters might fight back to preserve their unique existence. It's like a battle between two different ideologies.
Another theme is betrayal. Since they are 'rogue', the fanfictions may play up the aspect of them betraying the trust of their fellow Avengers. It could be about how their decisions to go against the main group led to a breakdown in relationships and alliances within the superhero community.
One common theme is his so - called 'manipulation' of Harry. Some fanfics focus on how Dumbledore used Harry for the greater good without really considering Harry's personal feelings. Another theme is his secrecy. Writers in these fanfictions often explore how his secrets had negative consequences for the characters around him.
One common theme is criticizing Dumbledore's actions regarding Harry Potter. Some fanfictions might focus on his decisions that put Harry in danger, like using him as a pawn in the fight against Voldemort. Another theme could be exploring his possible hidden motives that were not so noble in the original story.
One common theme is the criticism of Sasuke's brooding and self - centered nature. Some fanfictions might bash him for abandoning the team. Another theme could be Naruto being portrayed as too naive or his hyperactive behavior being exaggerated in a negative way. And Sakura might be bashed for her initial shallowness regarding her feelings for Sasuke.
Often, these fanfictions might also focus on the flaws of Ron that are exaggerated. This is done to contrast with Hermione's pureblood - associated positive traits. It could be about Ron's insecurities being blown out of proportion, like his jealousy issues, which are then used to make Hermione look better in comparison. And sometimes, it might be about exploring how Hermione's pureblood status could have changed the power dynamics in her relationships throughout the story.
One common theme could be Kakashi's teaching methods being criticized. Some fanfictions might show his training of Team 7 as ineffective. Another theme could be his past actions being questioned, like his role in certain missions. And sometimes, his relationship with other characters, such as Naruto, might be re - imagined in a negative light.