Anybody else experiencing elaborate nightmares post nofap?

I have been on NoFap (No PMO) for sometime. Have been several relapses. But I'm going stronger in my mind and body. One of the changes I have observed is very elaborate dreams (not sex dreams) .. just very elaborate regular dreams. Off late I'm experiencing dreams which are disturbing in nature, again not sexually disturbing. You could call them violent. Bloody even.

Sometime back, when I had been on the streak of 15 day off porn - I was in a weired mood. I'll tell you how, if I'm pissed at a woman - I'd want to punish her sexually - you understand what I mean? Rape. And such thought was weirdly pleasurable.

I do feel stronger and more focused now. So that's plus. But these weired dark me keeps popping up without warning at times.

Anybody else had a similar withdrawl symptom (if you can call these that?)