One possible scenario could be that Sarada is initially in awe. Meeting the Uchiha clan, she might feel a strong sense of belonging. She could discover new jutsus that were unique to the clan and passed down through generations. This would not only enhance her skills but also give her a deeper understanding of her heritage.
The Uchiha might initially be filled with anger. Their trust in Naruto, if it was there before, would be completely shattered. They could start to plot revenge against Naruto, believing that he has wronged them. This could lead to a lot of tense moments in the fanfiction as the Uchiha gather their strength and resources.
Itachi would probably be very calm and composed. He might see Sarada as a symbol of the new generation of ninjas in the village. He could be gentle with her, perhaps sensing her potential and her desire to grow as a ninja.
One possibility is that Sarada, being an Uchiha herself, would be in awe of Itachi. She might ask him about the secrets of the Sharingan, as Itachi was a master of it. Itachi could see the potential in Sarada and offer her some wisdom about the Uchiha legacy and how to handle the power of the Sharingan responsibly.
Sarada could have an emotional journey when meeting the Uchiha clan. She might be filled with questions about her father, Sasuke, and how he fit into the clan before. The elders could share stories of Sasuke's childhood, which would give Sarada a more complete picture of her father. This would also strengthen her connection to the Uchiha clan as she realizes she is part of a long and storied lineage.
Well, she might learn a lot about the Uchiha clan's history that she didn't know before. Maybe she discovers some long - lost jutsu that only the early Uchiha members knew.