It's about someone who brings light into your life whenever you see them- "brighten my northern sky" meaning there is light where there would normally be darkness. However, this could also be interpreted in a bad way, meaning this person reveals parts of your mind you would rather leave hidden.
It's about someone who brings light into your life whenever you see them- "brighten my northern sky" meaning there is light where there would normally be darkness. However, this could also be interpreted in a bad way, meaning this person reveals parts of your mind you would rather leave hidden.