Shane could be an individual with a passion for the macabre. In the context of 'Shane telling scary stories', he or she is the storyteller. Maybe Shane grew up hearing scary stories himself or herself and decided to carry on the tradition. He or she might have a collection of age - old tales, or perhaps create their own original scary stories to share with others.
Well, Shane Dawson might find fanfiction to be a really interesting and creative form of writing. He could enjoy exploring different versions of characters and stories that fans have come up with. It could also give him insights into what his own fans are thinking and imagining about his work or the works he's associated with.
One interesting Shane Acker fanfiction could be about exploring the backstories of the characters in his works in more depth. For example, delving into the childhood of a character and how it shaped their actions in the story.