81. "Series of Dreams" (1991)
Dylan emerged from his worst artistic period to team up with Daniel Lanois for 1989's creative comeback Oh Mercy. But in an unsurprisingly strange move, he dumped one of the best songs off the album. "Lanois liked the song," Dylan wrote in his 2005 memoir, Chronicles. "He liked the bridge better, wanted the whole song to be like that. ... It just couldn't be done. ... Thinking about the song this way wasn't healthy." Two years later, the tumbling track came out; true to its title, it's a flow of fragmented images ("In one, the surface was frozen/In another I witnessed a crime") delivered with a striking just-woke-up frankness.