Well, in fanfiction, Flitwick could be portrayed as having a deep understanding of ancient protective magic. He might use this knowledge to create a sort of magical perimeter around Harry. He could also enlist the help of other magical creatures or objects within Hogwarts that are known for their protective qualities. For instance, he could get the help of the house - elves, who have their own brand of magic that could be used to keep Harry out of harm's way. And he may constantly be on the lookout for any signs of danger directed at Harry, using his magical senses to detect any malicious intents.
There could be descriptions of sunny days with bright, warm sunshine streaming down. Also, perhaps there are mentions of stormy nights with thunder and lightning crashing. Rainy days might be described with the sound of raindrops hitting the rooftops and the streets becoming wet and muddy.
In 'la weather novel', the weather might influence the plot in various ways. For example, a storm could create a sense of danger and urgency, forcing the characters to seek shelter or make hasty decisions. Sunny days could symbolize hope or new beginnings, perhaps leading characters to embark on new adventures. Rain might bring a mood of melancholy, affecting the characters' emotions and relationships.
One common theme is Flitwick's expertise in charms. Many fanfictions explore his skills in teaching and creating new charm spells. Another theme is his relationship with students. Some show him as a mentor, guiding students through difficult times. Also, his role in the Hogwarts faculty is often explored, like how he interacts with other professors.
In some fanfictions, there could be new characters created specifically for the story. These could be dark wizards or witches who have a vendetta against Harry for some reason, and Flitwick has to step in to protect him.
In a lot of 'Professor Flitwick and Harry fanfic', the theme of self - discovery for Harry is present. Flitwick, through his wisdom and magical expertise, helps Harry understand more about himself and his potential. It could be about his magical abilities, his place in the wizarding world, or his personal values. This exploration often leads to Harry growing as a character and becoming more confident in his abilities.
One great Filius Flitwick fanfiction is 'The Charms of Flitwick'. It delves into his early days as a teacher at Hogwarts, showing his struggles and how he developed his unique teaching style. Another interesting one is 'Flitwick's Hidden Talents' which reveals some unexpected skills he has aside from charms. And there's also 'In the Company of Flitwick' that focuses on his relationships with students and fellow teachers.
One possible plot could be that Flitwick focuses on teaching Harry advanced charm spells. He might see Harry's potential and take it upon himself to train Harry privately, away from the prying eyes of Snape or other potentially hostile teachers. This could lead to Harry having a new set of skills that come in handy during battles.
One great 'Flitwick mentors Harry' fanfiction is 'The Charms of Guidance'. In it, Flitwick helps Harry with advanced charm work and also imparts some valuable life lessons. Another one could be 'Flitwick's Pupil', where Harry has private lessons with Flitwick to master some rare charms for the upcoming battles. And there's 'Under Flitwick's Wing' which focuses on how Flitwick nurtures Harry's talent in charms and how it impacts Harry's overall growth at Hogwarts.