In some fanfictions, Snape kills Dumbledore as part of a greater plan. Maybe Dumbledore was already dying or had some sort of incurable dark magic on him, and Snape's act was a mercy killing. It could also be a complex plot twist where Snape is actually trying to protect the wizarding world from a greater threat that only he and Dumbledore knew about.
Yes, in the vast world of fanfiction, there could potentially be such a story. Fanfiction often takes creative liberties with the original characters and storylines. However, this would be a very dark and non - canonical take on the Harry Potter universe.
It changes Harry's view of Snape completely. Harry already had a very complex relationship with Snape, but this act would make him see Snape as an even greater enemy. He would be filled with rage and a thirst for revenge. Hermione and Ron would also be very affected. They would support Harry in his quest to avenge Dumbledore and would see Snape as a traitor to the wizarding world.
One common way is by giving Snape hope. Dumbledore could talk about the end of Voldemort's reign and how Snape's part in it is essential. For instance, he might say that Snape's knowledge and skills are the keys to victory. Another way is by showing trust. Dumbledore might entrust Snape with more important tasks or secrets, which makes Snape feel valued.
In many such fanfictions, Dumbledore might comfort Snape by reminding him of his good deeds. For example, he could say that Snape's role as a double agent is crucial for the greater good. Dumbledore might also offer a sympathetic ear, listening to Snape's inner turmoil about his past actions and his love for Lily. By validating Snape's feelings and his importance in the fight against Voldemort, Dumbledore provides comfort.
I really like 'Snape and Dumbledore: A Hidden Alliance'. It presents a unique take on their relationship, exploring how they worked together behind the scenes to protect Hogwarts. It has some really interesting character interactions and a well - crafted plot.
In the fanfiction, Snape could protect Harry from Dumbledore by using his skills in potions. For example, he might create a potion that hides Harry's magical signature from Dumbledore's detection. Or he could use his knowledge of the Dark Arts to counter any spells or charms that Dumbledore might use to keep tabs on Harry. Snape is very intelligent and resourceful, so he could find various ways to physically and magically shield Harry from Dumbledore.
Well, one consequence could be that the wizarding world is thrown into chaos. Dumbledore was a symbol of stability and wisdom. His death at Draco's hands would shatter the trust many had in Hogwarts. The students might be scared and confused, not knowing who to trust.
In some fanfictions, Draco could be under the influence of a dark magic artifact that warped his mind. This could lead him to believe that killing Dumbledore was the right thing to do. He might see Dumbledore as an obstacle to a new order that he's been convinced is better for the wizarding world.
One reason could be that Snape has his own complex sense of loyalty. He may feel that Dumbledore's plans for Harry are too dangerous or not in Harry's best interest in some ways. He has a long - standing relationship with Harry's mother, Lily, and perhaps through that connection, he wants to safeguard Harry from any harm that might come from Dumbledore's actions or decisions.