One way is to remind yourself that it's just a story. Fiction often exaggerates things for effect. Another is to focus on positive and happy things. Maybe watch a comedy or read a light - hearted book.
Well, in some horror movies or horror - themed shows, there might be. For example, in certain slasher flicks, they put a short scene after the credits that either sets up a possible sequel or just gives one last scare. It's all about building that horror atmosphere and keeping the audience on their toes even after they think the story is over.
Yes. End credits are a standard part of a movie, and 'Scary Stories' follows this convention. They might not be as long or elaborate as some big - budget blockbusters, but they do exist. During the end credits, you can see the names of the people who worked on the movie, which is a great way to show appreciation for all their efforts in creating the 'Scary Stories' experience.
It varies. In some cases, there might be end credits to give acknowledgments or additional information. But not all presentations of scary stories will have them.