Strange Recurring dream.

I've had this recurring dream for a while and it's totally strange.

My rats are in class with me and they escape, so they're caught and 8 or 12( I have six rats) are caught.  and I can't tell which rats are mine and which rats are wild/not mine.

I can tell all of my rats apart.  I can tell my adults apart by weight alone and I can tell my three agouti hooded babies apart.

I'd surely know my lovely ladies from anyone else's lovely ladies, let alone wild rats.