The song "Sunglasses at Night" by Heidi Klum is about the feeling of empowerment and confidence that comes with wearing sunglasses at night. The lyrics convey a sense of mystery and the ability to see things differently than in the daylight. The singer explains that they wear their sunglasses at night so they can watch and keep track of the visions in their eyes, and see the light that's right before their eyes. This can be interpreted as a metaphor for seeing through the darkness and finding clarity and insight. The song captures the rebellious and bold attitude of wearing sunglasses at night, and the sense of control and power that comes with it.