I somehow did that. It was a long time ago...

Had a dream recently where I was having a great time in a fantasy world tavern (guess it's time for me to stop watching so many isekai shows) and decided to sleep on the floor in that same tavern. Woke up in reality, but I really wanted to go back to that story, so I was "telepatically" communicating to a "buddy" in the tavern to wake me up, and each time he would do that I'd see a flash and still find myself in the real world. Was pretty disappointed after a bunch of attempts to "go back".