“
..Several other songs are used in connection with Kate (including another Patsy Cline tune, “Leavin’ On Your Mind”), but “Midnight” is used most frequently, and there’s something about its sad, lonely lyrics that make it a natural fit for the character.
..Every time Kate attempts to make a fresh start, she ends up right back where she started, wandering around aimlessly, looking for some kind of connection.
Even on the island, Kate is restless. She can’t decide which man she loves. And she’s always the first to volunteer whenever there’s some dangerous journey that needs to be taken.
Kate, clearly, just can’t settle down. Like Cline, she’s always out walking, looking for something she’ll never find.
”