In some fanfictions, Jon Snow could gain control over a dragon. Given his special connection to the supernatural, it's not entirely far - fetched. This would make him an extremely powerful player in the Dance of Dragons, able to tip the balance of power in any direction he chooses.
In the Dance of Dragons fanfiction, Jon Snow could be a major force for change. His skills as a warrior and his knowledge of the North might give him an edge. He could be involved in battles, leading the charge against enemies. His relationship with his direwolf, Ghost, might also play a more prominent role. Fanfiction writers might give him new abilities or storylines that deviate from the original books, making his journey in the Dance of Dragons period even more exciting.
In many Dance of Dragons fanfictions, Jon Snow often emerges as a key figure. He might bring his unique leadership skills and moral compass. For example, he could use his experience with the Night's Watch to unite different factions in the Dance of Dragons' chaotic setting. His connection to the North could also play a role, perhaps rallying northern support against the dragon - ridden Targaryens or other power - hungry groups.
Arya Stark might interact with him. She has her own set of skills and goals. Their reunion could be emotional, and they could work together to take revenge on those who wronged their family.
Perhaps he will discover new powers or abilities in this rebirth. In the 'Dance of Dragons' setting, there could be magic or ancient knowledge that he taps into, which changes the course of the power struggle. For example, he might be able to control dragons, which would be a huge game - changer. He could use this new power to broker peace or topple unjust rulers.
Well, one possibility could be that Jon Snow discovers some ancient magic in the North. Maybe while exploring a long - forgotten cave, he stumbles upon dragon eggs. His Targaryen blood somehow reacts to the eggs and he manages to hatch them. Then, he has to deal with the power and responsibility that comes with having dragons. He might use them to fight against the White Walkers, as they are a great weapon.
In some Dance of Dragons fanfiction, Jon Snow's storyline might deviate from the original in terms of his alliances. He could form unexpected partnerships, like allying with a minor house that has a unique power or resource. This would change the power dynamics he is involved in.
In a 'Jon Snow and Daenerys meet' fanfiction, they might initially be suspicious of each other. Jon, being the honorable man he is, could be cautious about Daenerys' claim to the throne. Daenerys, on the other hand, might see Jon as a potential threat or an ally she can use. They could start by exchanging stories of their respective journeys, with Jon talking about the Night King and the threat from the North, and Daenerys sharing her experiences in Essos. Eventually, they might form an alliance to fight their common enemies, and who knows, perhaps there could be a romantic connection between them as well.
Jon Snow could discover that the dragon has some sort of special connection to his true heritage. Maybe it was left there by his Targaryen ancestors. The dragon could help him uncover secrets about his family and his place in the world. He may also face challenges in controlling the dragon at first, but with time, he masters it and uses it to change the fate of Westeros.
Jon Snow could use the castle as a base to improve relations with the other kingdoms. He might hold diplomatic meetings there, inviting lords and ladies from all over Westeros. This would be a big change from his more battle - focused past.
Well, in this fanfiction, it's possible that the dragon egg has some special connection to Jon Snow's true parentage. It could be a sign of his Targaryen heritage, if we follow the theories. He could then use the dragon that hatches from the egg to fight against the White Walkers, as dragons are very powerful creatures in the 'Game of Thrones' universe.