“That night I dreamt about the roses laid at the wrong feet—the feet of the nurse. Each bit of the dream was like a hyperlink. I pressed on one, wanting answers, and it took me to another. I could never get to the meaning at the bottom of any of the bits. When I reached for the petals of the roses, I was touching a metal seatbelt buckle in a coach, driving by night through a remote place, with a band of mist running parallel to the glass I leant against.”