Share your Marathon dream stories

Split off from this thread, where several Dopers shared their experiences of these hugely long dreams, where endless hours if not days or weeks seemed to take place in a certain dream world. I know I’ve had a few, which definitely felt like they occurred over several days, but alas can’t remember any of the details in question, but I do remember waking up mentally exhausted after them.

Bumping-truly expected more responses.