Write a short story happend in 2022 in New york and expline

Once upon a time, in 2022, a golden envelope was delivered anonymously to Snape’s house, one that includes an invitation to the Great Shelter in New-York. It was sealed by a special type of golden wax! He felt weird, then happy. He rushed to the bus and asked him about that invitation. He answered him with an eager tone that it is true, that he’s got accepted in the most wanted places in life, but the view of decisiveness was obvious to Mr. Snape. Then he went back and thought about it. ‘Why me’, he thought! Then suddenly, an old man appeared out of nowhere. A giant one with a white, long beard. “You could tell many spectacular stories when just looking at his face”, said Mr. Snape. He saw him bouncing his leg nervously: looking for the lovely moment to arrive. ‘I had built dreams, big ones, ’ he thought. ‘ Then he showed up with dreadful news, about the letter he received earlier. But it belonged to those thieves that lived by robbing others and murdered them afterwards. He sat silently for hours after hearing the old man’s talk; he was not even listening, but the fact that his dream has been demolished is bloody disappointing. But the fact that he was rescued by an old man was more sufficient to let him somewhat calm! “Happiness can be found even in the darkest of times, only if remembered how to turn on the light”, Albus Dumbledore.