St. Valentine’s Day is over, but the coming of spring always foretells the coming of love! Nothing pairs better with leftover Valentine candy than classic romantic films. The Golden Era of Hollywood developed some of the most iconic love stories, like “Casablanca” (1942) and “Gone with the Wind” (1939). However, not all classic romances are epic dramas. Some of the most endearing are lighthearted tales of love, music, and laughter. Such are Doris Day’s first two films, “Romance on the High Seas” (1948) and “My Dream Is Yours” (1949). These two Warner Bros. musicals established the pretty blonde and popular singer as a movie star and a Hollywood personality. In addition to Doris, these films share multiple cast members, including leading man Jack Carson and character actors S.Z. “Cuddles” Sakall, Franklin Pangborn, and John Berkes. The production crew is also comparable, including director Michael Curtiz and associate producer George Amy. …