Great dream. Carlos Casteda has a similar experince where he is directed ito a different reality. IN that dream, if he had left the house, he would never have been able to go back to his home reality. He returns home by remembering a fast diminishing recollection of where he was immediately prior to his transition.

In your dream, it would be helpful to those of us who interpret dreams to know a bit about yourself, ie are you a metaphysical person generally, do you have these and other types of experiences.

Otherwise, the expectation is the audience will presume you re are a 'normal' (normative, default baseline) person, when in fact, to a metaphysical mind, attempting to interpret your experience, no such 'normal' personality exsists.

Although, perhaps psychology operates on this principle, I don't know. LIke we are all the same grade of meat going through a meat grinder, or with people being distinct 'types' yeilding preformulated interpretations.

It seems your dream is profioundly and simply about percieving a different reality; literally, an overlay. Are realities overlapping? Is reality fluid and mutidimentioanl? metaphysicians think so. But for the 'average' person? This is a profund realization.

Can we do this at will, can we bilocate, can we be are in our dreams. Then we couod travel consciosly to parts unknown, a startling and fantastic thought.

Perhaps it is a reminder that we live in a hologram which we can partially co-create, but is maleable by other minds; and we are even able to jump out of it into another hologram, which is merely another reality.