You are multidimensional because you have bodies in different dimensions!  But that astral spirit is not your only body; you have several more, and you potentially have more energy bodies off-planet too!  You are not yet consciously aware of these off-planet bodies or parts of you.  

Do not rule out the possibility that you have more energy bodies that “live” outside this planet!

We are in a historic phase of revelations where Planet Earth is now merging with Galactic energies and alien beings, and that interface may include you becoming aware that you are not only multidimensional but also Galactic!