Blue Motel Room by Joni Mitchell explores themes of longing, separation, and the complexity of relationships. The song depicts a woman alone in a motel room, grappling with her emotions and the distance from her lover. Key moments include the vivid imagery of the blue-colored environment symbolizing melancholy, and the introspective lyrics questioning the future of the relationship. This song conveys a deep sense of vulnerability and the struggle to maintain connection amidst physical and emotional barriers.