Mine happened a few years ago. I got in a car with a man I discovered to be Satan. He locked me in his house, but I managed a terrifyingly close escape. I got to this empty hall where a group of people were huddled in the corner. Apparently we were test subjects.

Somebody (?) released a giant, living voodoo doll on rollerskates. I know that sounds funny, that's why I never told my family about this dream, but it was utterly horrible! The doll was twice as tall as me and its arms were so long they touched the ground. It could move unpredictably fast because of the rollerskates. And here's the worst part: if it touched you, you would die. All it needed was to touch you.

Terrifyed, the group of us ran and hid behind objects in the hall, as we got killed one by one. I managed to escape again, but I knew that Satan was close behind me. Eventually he caught me, and I was transported to a torture chamber... ok it goes on like this a little bit. I didn't want to go into too much detail though in case I dream of it again... Unfortunately, it was one of the longest and most vivid dreams I have ever had.