This song is about someone he has longed for who either passed away or moved far far away. He always looks up and talks to the moon just to get to the people he loves and miss dearly. "My neighbors think I'm crazy" may imply that he has been doing this almost every night and the people around him think he had gone mad and crazy. He does not care, and he only hopes for reaching and reconnecting with the loved one though the moon. The moon is like the light of our loved ones.