Dreaming Into Worlds???

There are several timelines but most are left unseen or even known one day while a stubby cookie eater named Ruby was sleeping something strange happened while she was asleeping.
She met up with another parallel universe of herself named Ruby Rose except the other one was taller and seemed to be more well realistic if were talking about real worlds the well let's call her chibi Ruby was of course confused and yet she was excited to talk to another herself.