you were sitting at a bench in the hospital, not quite understanding what happened.

Before that, you, Dean and Sam were fighting the yellow eyed demon, which incarnated in their father. Everyone got hard injuries during that fight, especially—you and Dean, so thats why Sam was rushing everyone to a hospital, you can not recall more than this.

You thought that it could be out of body experience or something similar to it

Your legs were dangling out of boredom, when all of a sudden you've heard a pretty similar voice—you quick realised that it was Dean and run in that direction

"Dean! Can you hear me?" You've yelled as soon as you've got closer.

"Yeah" he said