One common theme is discovery. Charlie often discovers new aspects of the Twilight world, like hidden powers or secret locations. Another theme is friendship. He forms new friendships with Twilight characters or strengthens existing ones.
Often, the theme of identity comes up. Charlie might struggle with his own identity in relation to the strange Twilight world he's involved in. Also, the theme of mystery is prevalent. There are always things in the Twilight universe that Charlie has to figure out, whether it's a strange event or a character's true motives. And don't forget about the theme of adventure. Charlie usually goes on some sort of adventure in these fanfictions.
One common theme is family. Since Charlie is Bella's father, many fanfictions explore their family dynamic. For example, how they adjust to living together in Forks. Another theme is protection. Charlie is a protective father, and fanfictions may show him trying to keep Bella safe from the various dangers in the Twilight world, whether it's from the vampires or other threats.
One common theme could be the clash of different magical systems. Harry Potter has its own set of spells and magic, while Twilight has vampires and werewolves with their own abilities. Another theme might be friendship or alliance building between the two worlds. Maybe they have to work together to fight a greater evil.
Well, in the official Twilight canon, there's no mention of Renee and Charlie reading Twilight fanfiction. However, if we consider it from a fan - perspective, it could be possible. Maybe they'd be curious to see how fans have reimagined their stories or relationships. But generally, it's not a part of the original story, so it's hard to say it's common.
Often, the theme of dealing with the supernatural is present. Charlie has to come to terms with the vampires and werewolves in his town. Also, the theme of loneliness can be found, as he is a single father trying to raise his daughter in a strange situation.
In Charlie and Bella fanfiction, the theme of discovery is common. Charlie might discover Bella's secrets or Bella might discover something new about her father. Also, the theme of acceptance. Bella has to accept Charlie's way of life and Charlie has to accept the changes in Bella. Additionally, the theme of local - supernatural interaction is there. Since Forks has a lot of supernatural elements and Charlie is a local, how they interact in the context of Bella's life is often a theme.
One common theme is redemption. Draco, having been on the wrong side in the war, often goes through a journey of redemption with Charlie's help. For example, in many fics, he tries to make up for his past mistakes by using his skills for good, like helping Charlie with dragon - related issues.
Romance is also a prevalent theme. Fans like to imagine the relationship between the intelligent Hermione and the brave Charlie. Their different personalities can create a really interesting dynamic in a romantic relationship within the fanfictions. It could be a slow - burn romance where they gradually fall for each other or a more instant attraction type of story.
One common theme is family. Since they are father and daughter, a lot of fanfictions explore their bond, like how Charlie tries to protect Bella or how Bella respects Charlie's wishes. Another theme is the supernatural. Given that Bella is involved with vampires in the original story, some fanfictions show how Charlie copes with this strange world that his daughter is a part of.
Adventure is another common one. They often go on various adventures together, like exploring an old abandoned house or going on a hike in the mountains. This gives the writers a chance to show their teamwork and how they rely on one another. It also adds an element of excitement to the stories. In addition, some fanfictions also touch on the theme of growing up. They show how Charlie and Joey change and learn from their experiences as they get older.
One common theme is love and acceptance. Their relationship is about two boys falling in love and having to deal with society's views, so a lot of fanfictions focus on how they accept each other and themselves. For example, in many stories, they support each other when facing judgment from others.