I keep having Dreams about this wierd school/ building/Mansion? Im not sure anymore, but started out as a simple school, but every dream either expands on it or continues off, It's really wierd, but how does this happen? I know it not specifically being lucid(because these certain dreams I have not become lucid) I have had 4 dreams about this and how can this be used to become lucid, even though I have tried... How does this happen?