In some fanfictions, Naruto's dream about Hinata could be a premonition. For example, he dreams of Hinata being in trouble during a new, unknown threat to the village. This dream then leads him to be more vigilant and protective of her in the real story. Or, his dream could be about Hinata's past, like seeing her childhood traumas and how she overcame them. This makes him understand her on a deeper level and strengthens their bond in the fanfiction.
One type of fanfiction could be where Naruto dreams about Hinata in a future where they are already married. In his dream, they might be living a peaceful life in Konoha, with Hinata taking care of their children. Another could be a dream where Naruto sees Hinata in a dangerous situation and he has to save her, which reflects his growing feelings for her even in his subconscious. There are also fanfictions where Naruto dreams of Hinata confessing her love to him, which gives him the courage to finally realize his own feelings for her in the real world.
One interesting hinata and naruto fanfiction could be about their adventures after they get married. They might face new threats to the Hidden Leaf Village together and use their combined skills to protect it. For example, they could encounter a powerful new enemy that requires both Hinata's Byakugan and Naruto's Rasengan - like abilities to defeat.
One interesting Naruto and Hinata fanfiction could be where they go on a secret mission together before they get married. They face many challenges and in the process, their relationship deepens even more. It shows their mutual support and how they complement each other in combat.
One possible plotline could be a story where Naruto has to choose between two versions of Hinata, the original Hinata and a version from an alternate RTN (Road to Ninja) universe. Maybe in this fanfiction, the different Hinatas have unique abilities or personalities that make Naruto's choice more difficult.
One interesting story could be about their teamwork in a new mission not shown in the original series. They might face a powerful new enemy and have to combine their unique skills. For example, Naruto's Rasengan, Sakura's super strength, Ino's mind - transfer jutsu and Hinata's Gentle Fist could be used in creative ways to overcome challenges.
In some fanfictions, hypnosis could be used as a plot device to explore Hinata's past traumas. Hypnotizing her could be a way to help her face and overcome the insecurities she had growing up, and Naruto could be there to support her through the process, which would strengthen their bond even more.
One interesting story could be about Naruto finally realizing Hinata's deep love for him during a mission. He sees her courage and how she always has his back, which makes him look at her in a new light and start to develop stronger feelings.
One interesting Hinata Naruto family fanfiction could be about their family vacations. Maybe they go to a hidden hot spring village and have all kinds of adventures there, like Naruto trying to fish in a special pond and Hinata teaching their kids some family traditions.
There could be a fanfic where Naruto, Hinata, and Tenten all participate in a friendly competition within the Hidden Leaf Village. In this story, they could show off their growth as ninjas and also develop new friendships and rivalries. Naruto might use his new jutsu, Hinata could display improved Gentle Fist techniques, and Tenten might unveil some rare weapons from her collection.
One interesting Naruto Hinata Sakura fanfiction could be about Hinata and Sakura teaming up for a mission. In this story, they start off a bit wary of each other as they have different personalities and skills. Hinata's gentle yet powerful Byakugan - based techniques and Sakura's medical ninjutsu and brute strength combine in unexpected ways. For example, when they face a group of rogue ninjas, Hinata can detect their hidden traps with her Byakugan while Sakura uses her strength to take on the attackers head - on. As the story progresses, they learn to respect and rely on each other more, and their friendship deepens, which in turn affects their relationships with Naruto in different ways.
One interesting Naruto and Hinata fanfiction could be about their early days at the ninja academy. Maybe Naruto saves Hinata from some bullies, and it starts a special bond between them. They could start training together secretly, and Naruto slowly realizes Hinata's strength and kindness.