It’s an admission of risk. Cudi acknowledges the reckless driving, the substance use, and the "nightmares" that wait for him when he sleeps. He is looking for happiness in temporary fixes—parties, booze, and the blur of the night—all while knowing these things are "fool's gold." Why It’s a "Nightmare"
There’s a lingering sense of dread about what happens when the music stops and the sun comes up. The Legacy Pursuit Of Happiness (Nightmare)
Is it a party track, or do you hear the "nightmare" hidden in the chords? It’s an admission of risk
The chorus is iconic: "I'm on the pursuit of happiness and I know everything that shine ain't always gonna be gold." the substance use