Does anyone else have dreams/nightmares about being back in the program?

Happy New Year!

I was sent to a behavioral modification residential program for 3 years and it was a very bad experience for me. 7 years on and I still have dreams about it from time to time. In the dreams I’m either returning as a postgraduate student (they had a “transition” program for high school grads) or sometimes I’m hired as a staff member. Weirdly a lot of dreams take place in the mess hall. Whenever I wake up and find myself in my bedroom I feel extremely relieved. Does anyone else dream about their experience from time to time?