 As Toots sings the song's critical line ("my dreams are gone with the wind"), the wind machine on the stage was to have blown off her hat, then her muff, then her cape.On the set, the singer's name is changed to Dixie Belle, much of the dialogue is improvised, and the wind machine joke changed to a more restrained blowing of the dress.According to Dunne, the action and dialogue for the scene in the Vance mansion was all written on the set.