Crystal Ball by Keane delves into themes of uncertainty, introspection, and the quest for clarity in life. The song reflects the narrator's feelings of confusion and the desperate need for answers about the future. Through imagery of a 'crystal ball', Keane explores how elusive and unpredictable life can be. Particularly poignant moments include the chorus where the repetition of 'Oh crystal ball' emphasizes the singer's longing for a glimpse into their destiny. The lyrics speak to anyone who has ever felt lost or in search of direction, making it a relatable anthem of existential uncertainty.