A prank to the princess

This has to be a dream. You close your eyes tightly, and the world goes black. You wake up. Yes! I’m me again! But then you look at your surroundings. You’ve gotta be kidding me. I’m still Celestia!?
You run out of the room. The guard spots you. “Get back in bed. The princess is worried sick about you. We all were. You just fainted in the marketplace.” “Sorry, not happening. I feel fine.” You run away. You need to find a cure. Now!