"Dreams" is a song by rock band The Cranberries from their 1993 debut album Everybody Else Is Doing It, So Why Can't We?.
The back-up vocals on the song are sung by Mike Mahoney, ex-boyfriend of Cranberries lead singer Dolores O'Riordan.
The song also appears in the films Mission: Impossible and You've Got Mail, it is included on the Mission: Impossible soundtrack album. With the exception of the Mission: Impossible theme and the tracks scored by Danny Elfman, it is the only song on the album that is actually used in the film. The song also appears in opening credits for the film Shot Through the Heart. It was used in an episode of the teen drama Beverly Hills, 90210, and its spinoff 90210.