I really like horror stories, but I am very impatient. So an amazing alternative to large stories is a 2 sentence horror story. These stories are quick, yet they still produce some scary vibes. Here's an example:
A girl heard her mom yell her name from downstairs, so she got up and started to head down. As she got to the stairs, her mom pulled her into her room and said "I heard that, too.
Did that make the hairs on your neck stand up? I'm sure it did :)
Here are some other you might like to read :) You also might want to turn a light on!
http://www.sunnyskyz.com/blog/153/20-Terrifying-Two-Sentence-Horror-Stories-I-Didn-t-Think-It-Was-Possible-Until-5-When-The-Hair-On-My-Neck-Stood-Up