Is it a dream? No it's a web video game.

Fly Guy

This is one of the most unique and relaxing videogames I've ever played.

You're a guy, and you float around in the sky. It's very surreal and the music is hypnotic. I'm not even sure if there are any goals. Despite the Mac Plus graphics, it's a dreamy way to pass the time with a cup of Kona coffee.