Bitterblue by Cat Stevens is a reflective song that delves into themes of sorrow, love, and redemption. The song paints a picture of a person grappling with emotional pain and looking for solace. The term 'Bitterblue' itself suggests a mix of sorrow (bitter) and hope (blue as in the blue sky). Stevens uses poignant imagery and heartfelt lyrics to convey a sense of longing and the quest for inner peace. Particularly moving lines include references to rain and darkness, symbolizing the trials and tribulations one faces, while also hinting at a hopeful dawn, a new beginning.