Dreams involving family members, especially parents, can often reflect our feelings about relationships and unresolved emotions. In your dream, your dad's emotional state and his reference to being on drugs may symbolize feelings of concern or anxiety about his well-being in real life. This could represent a fear of loss, addiction, or a desire to help him through difficult times.

Your comforting response in the dream indicates a strong emotional bond and a desire to support him, suggesting that you may be processing your role in his life or reflecting on past experiences in your childhood home. This setting can evoke feelings of nostalgia and may highlight unresolved issues from your upbringing.

Consider exploring your current feelings towards your dad and your relationship with him. Are there any underlying worries or tensions? This dream might be prompting you to reflect on those dynamics or to reach out to him if you feel there are things left unsaid. Ultimately, this dream emphasizes compassion, understanding, and the importance of communication in your relationship.