Hello and welcome ScrimmyBingusPSVitaPort!
Moredhel has already answered well! Fanfiction and other fanworks are an invaluable element of this forum, and fanfiction has its own board, the Writing Board Moredhel already linked to.
We don’t approve of rude behavior here, so rest assured you will not get shouted at. If you did happen to get a rude comment, one of us moderators would soon be round to set things right, but seriously we don’t need to do that even every year! This is the friendliest corner of the internet I have ever prowled, and I’ve been around various iterations for almost 30 years by now. And it’s not even due to strict enforcement, we just have a great community here.
So, feel free to participate in any discussions, and we are looking forward to seeing your story!