(((jinnyann)))) Yes, Freewill is correct, it is normal. What you were doing is dissociating. I know here in this forum we mostly read about full dissociation, but there is other depths of this phenomena. Derealization and depersonalization fall into this category in a way, where things just don't feel real.

There's "dissociation lite" like when ppl drive and don't really recall what they passed once they arrive at their destination.

That you are digging deep in therapy certainly can produce such results. Take it easy on yourself, be sure to tell your T the results. He may want to slow down in therapy sessions a bit, and allow you to assimilate the information better.