The song 'Love is a Gun in Your Hand' talks about the struggles of love and the feeling of being lost in foreign lands. The lyrics express regret and the desire to make things right, but also the frustration of waiting for what is rightfully yours. The chorus emphasizes the power of love and how it can be both beautiful and dangerous, like a gun in your hand. The song has a melancholic tone and talks about the deep blue sea and the feeling of being lost and alone.