Like a bug in the ground- Radiohead

I was heavily inspired by the story behind Radiohead's "Ok computer" album, the story of Thom Yorke surviving a car crash and whilst listening to Let Down, a song on said album, I wondered what setting a person would be in while thinking of these lyrics, so I started writing about a busy London metro. I eventually came up with the idea of someone daydreaming so much they become stuck in the middle of a car crash.