I just read a question from yesterday about the soldiers from i'm a princess, and I'm confused as to why you and your interlocutor are detecting incompleteness. The lyrics go: all the soldiers that surround me and make sure i'm lonely / through the daydream / dreamed that it's ok. So isn't dreamed that it's ok the verb phrase attached to the soldiers? It seems like a complete sentence to me.
grammatically yes, it could seem that the soldiers are doing the dream. but the way i feel it, the "dreamed that it's ok" is definitely supposed to be attached to the narrative singer, which therefore assumes a ghosted "i" and also the previous grammatic problem discussed earlier