The wings that you have is the opposite color of your soulmates wings. For example; Black and white go together. When you meet your soulmate you just know it and it's the best feeling in the world. John felt that way with Mary. They both died unfortunately and they were buried. So, Dean and Sam are on there own. When you turn 16 you first get your wings. Dean is turning 16 and so is Castiel. Dean doesn't know Castiel exists and Castiel doesn't know Dean exists. That is until Castiel gets transferred to Dean's school.

Castiel Novak moves to Sioux Falls in the fall of 2014 from Britain after the death of his parents. School life is hard for Castiel and on top of that he is diagnosed with severe clinical depression and doctors are convinced it's because of his parents passing-it's not. His entire life is falling apart. Little does Castiel know Dean Winchester will be there to pick up the pieces. xx