Well, it could be about how the characters in Naruto's world react to his memories. Maybe they gain a new understanding of his pain and his journey. For example, his friends like Sasuke might see how much Naruto has always cared for him, even when they were at odds.
Hinata would also be highly affected. She has always admired Naruto from afar. By seeing his memories, she would understand him on a whole new level, his struggles, his hopes, and it would likely strengthen her feelings for him even more. And it could also change how she interacts with him in the story.
Well, in a fanfiction where everyone sees Naruto's memories, it would be a wild ride. For one, Naruto has so many memories related to his training with Jiraiya. These could inspire the younger generation of ninjas to train harder. His memories of the Akatsuki battles could give the ninja villages a better understanding of their enemies. Also, his personal memories of loss, like the death of his parents, could make the villagers more protective of him and more committed to the idea of peace in the ninja world.
The plot could develop in various ways. It might start with initial shock among the characters. Then, Naruto's friends could become more protective. The plot could then shift to the characters using Naruto's memories to strategize against common enemies. For example, they could learn from his battles against Pain and use that knowledge in future conflicts.
One possible plot could be that Ino, through some kind of jutsu or magical event, enters Naruto's memories. She might see his lonely childhood, his struggles with the Nine - Tails inside him, and his determination to become Hokage. This could lead to her having a deeper understanding of Naruto and perhaps changing her relationship with him, like becoming a more empathetic friend or even developing new feelings for him.
She might be shocked. Naruto has had a really tough life and seeing all those memories of his loneliness, the villagers' hatred towards him when he was a kid, and his constant battles would be overwhelming for her. She could become more protective of Naruto, seeing him in a new light as someone who has overcome so much.
If Snape were to see Harry's memories in a fanfic, it would be a very complex situation. Harry's memories are filled with his experiences at Hogwarts, his friendships, and his battles against Voldemort. Snape seeing these memories could potentially expose the truth about his relationship with Harry's mother, Lily. It could also make Snape realize that Harry is more than just James Potter's son. He might see Harry's struggles with being the 'Chosen One' and empathize with him on a deeper level. This newfound understanding could lead to a completely different path for their relationship, with Snape becoming more of a mentor or even a friend to Harry.
In such a fanfic, Ginny might gain a deeper understanding of Harry. She could see his struggles against Voldemort from his own perspective, which would strengthen her admiration for him. It might also lead to some tender moments between them as she gets to know parts of him that he may not have shared verbally.
Well, she might gain a deeper understanding of Naruto. Maybe she'll see his lonely childhood and start to treat him more kindly. For example, she could be more empathetic when Naruto is facing difficulties in the fanfiction. It could also change her relationship with Naruto, perhaps making them closer friends or even leading to a romantic interest if the fanfiction takes that turn.
One possible plot could be that Sakura gains a new understanding of Naruto's struggles and his past traumas. This might lead to her seeing him in a completely different light, perhaps strengthening their friendship or even leading to some romantic feelings if the fanfiction takes that route.