Completely normal, and from what I've gathered in my years of being a Lynch fan, it's exactly what he tries to evoke in viewers. As long as you feel like you 'got it' on an emotional level, I think you're golden.

Don't really get the hate. Haven't read it myself, but it seems like an absolute rollercoaster of a book. Did anyone really expect the tell-all memoir of an ex-royal to break new ground in literature?

If you're reading for anything other than gossip, cringe etc., the fault lies with you, not the book.