Drowning dreams

Last night I dreamed I swam in a holographic ocean. Of course, when I realized that I forgot to take my wallet out of my back pocket, I got stressed. Even though there was no way it could get wet. Then I got caught in a riptide and went under. That's when I woke up. It wasn't a nightmare at all. It explains a lot to me. Our minds create our own realities. What's yours?