Rotten Apple by Alice In Chains addresses themes of guilt, addiction, and reflection. The lyrics suggest a deep sense of regret and self-awareness, painting a picture of someone grappling with the consequences of their choices. The phrase 'rotten apple' symbolizes something that has gone bad from the inside out, much like how addiction can consume a person. The repetition of lines like 'Hey Ah Na Na' adds a haunting, almost mournful atmosphere to the song, emphasizing the lingering pain and remorse. Key poignant moments include the exploration of self-destruction and the search for redemption amidst the turmoil of addiction.