This song is about wanting to share his life with someone that he loves. Purple is the color of royalty. Prince is his name obviously. Rain is a homophone he is actually saying reign. He is using this combination of purple and reign to signify his time on earth, his existence. "Purple Reign" and he is the Prince. Listen to this song again just change the meaning of rain to reign, mind blown!
This song is about wanting to share his life with someone that he loves. Purple is the color of royalty. Prince is his name obviously. Rain is a homophone he is actually saying reign. He is using this combination of purple and reign to signify his time on earth, his existence. "Purple Reign" and he is the Prince. Listen to this song again just change the meaning of rain to reign, mind blown!