There are over 94,000 (!!) Supernatural stories on fanfiction.net. That's not even counting the crossover fandoms. Some stories aren't very good-you have to keep looking but there are so many fantastic stories of Dean & Sam & family. Also S.E Hinton is an anonymous Supernatural author on this site.
21 'Harry Potter' Fanfictions To Read Before You Die
Mr. and Mrs. Edward Cullen request the honour of your presence at the marriage of their daughter Renesmee Carlie Cullen to Jacob Black son of Mr. Billy Black. Night and Day - Jacob and Renesmee - Twighlight Saga Continues https://www.fanfiction.net/s/11983810/1/Jacob-and-Renesmee-Night-and-Day-Twilight-Saga
Chutes et conséquences Part 1 - Part 2 This is the 1st part of the 1st chapter of my fic “Chute et conséquences” (available in french here ^^ : https://www.fanfiction.net/s/11868076/1/Chute-et-cons%C3%A9quences ) The 1st chapter was planned to be a...
Jacob and Renesmee - Night and Day - Twilight Saga Fanfic of the continuation of Jacob and Renesmee starting seven years after Breaking Dawn. https://www.fanfiction.net/s/11983810/1/Jacob-and-Renesmee-Night-and-Day-Twilight-Saga