"Have You Ever Seen the Rain?" is a 1971 song by Creedence Clearwater Revival, written by John Fogerty, that became a massive hit with a distinct roots-rock sound. While often interpreted as a commentary on the Vietnam War, the song actually reflects the internal band tension and the impending departure of guitarist Tom Fogerty, with "rain" representing this turmoil. With over 1 billion streams on Spotify, it's considered a rock standard frequently covered by artists like Rod Stewart and Bonnie Tyler, and used in movies.