As you take in the music and contemplate, you realize that the only person you're thinking of...is you. What a bleak existence you have. You pull the car over and break down in tears over your existential crisis.
From the seat next to you, Morpheus says, "This isn't exactly the story I imagined, but I'm glad you’re learning about yourself. Let's take a little break and try this again some other time." With that, the master of dreams makes a dismissive gesture, and the world melts away.
You wake up with tears still moist on your face.