I Have Weird Dreams

Last night, I had the weirdest the weirdest dream ever! It was the most detailed dream I have ever had. It started off, me walking back from my sisters house around 10pm when I started seeing something in the distance, it was some sort of shape but was half covered from the fog. When I finally got to my house door, I knocked and waited for someone to answer but as I turned around I was this enormous pentogram, like the devil thing, it was miles long and went so high up to the sky. It was almost as if this thing came out of the ground. As soon as I realized what it was this incredibly loud horns went off with sounded as if they were coming from miles away. At that point I ran into the house and told my family what was happening and somehow I knew it was the end of the world and everything. Instantly me and my brother started packing stuff so we could escape, as people in the town were turning bad and were waving demonic symbols around. My dad told us to leave him behind and go as the people were near and were killing any person who did not follow their ways. Getting out onto the street, we saw many people trying to flee as some were being killed while running, but me and my brother were able to sneak past the people going into the nearby park. Keep in mind all the street lights were out as well as the sky being covered in complete darkness. The last thing I remember, was these roars or something coming from the distance and then I woke up. It was still dark outside around 3-4am.
The thing is I hadn't watched any scary things for months now but it didn't really scare me, I was only surprised I had a dream I could remember for once. Sorry for my grammar, I was so into typing this up.