The song "Dig Yourself Deep" by The Undertones is open to interpretation, and its meaning may vary depending on individual perspectives. However, based on the lyrics provided, the song seems to describe a sense of isolation, darkness, and self-destructive behavior. The opening line "It's midnight and I'm alone in the dark" sets a somber tone. This suggests a feeling of solitude and perhaps even emotional or physical darkness. The following line, "The starlight hung over your heart," could symbolize the presence of hope or love, but it remains distant and out of reach. The repetition of the line "You dig yourself deep" throughout the song indicates a pattern of self-inflicted pain or emotional turmoil. It could refer to engaging in destructive habits, burying oneself in negativity, or struggling with personal demons. The phrase "You don't care, there's always something to do" suggests a lack of concern or apathy towards the consequences of these actions. The line "You breathe air, but it's a poisonous stew" further emphasizes the notion of negativity or toxicity surrounding the individual. It implies that even the basic act of breathing is tainted or harmful. This could point to a toxic environment, unhealthy relationships, or internal struggles affecting one's well-being. Overall, "Dig Yourself Deep" conveys a sense of loneliness, self-destructive tendencies, and a metaphorical descent into darkness. It serves as a reminder of the negative consequences that can result from harmful behaviors and the need to break free from unhealthy patterns. However, the interpretation of the song ultimately remains subjective, allowing listeners to relate to it in their own way.