Summary of The Rainbow Comes and Goes by Anderson Cooper and Gloria Vanderbilt - Includes Analysis Preview: The Rainbow Comes and Goes by Anderson Cooper and Gloria Vanderbilt is the result of a year of email exchanges between a son and his mother. They explore themes of life, love, and loss. When Vanderbilt was nearing her ninety-first birthday, she was hospitalized with a respiratory infection. This led Cooper to consider her mortality and to wonder...