@CrowFeather (((hugs)))
I found that after some EMDR work, the nightmares intensified. There is a hand trick that I was taught for when the nightmares are deeply rooted flashback memories recounting the situation. Study your palm, as rarely it will be as detailed or as accurate within the high levels of adrenaline during nightmare recall.
When you are in the sleep mode and having the nightmare, focus on your palm, which will let you know it is the dream as the mind does not wish to stop alerting you and often allocates or focuses on the situation. Ask yourself to wake up as you study your palm. It may take a few times of practice, as the brain is on high alert feeding massive toxins for flight or fight.
*FYI- Sometimes, it takes a few times within the deeper dream levels of sleep, as the hijack may wish you to think that you are awake but are not because
it is on high alert. So have a point of reference that is textile in your room that is also detailed and perhaps walk a bit once out of the loop.
Knowing you are safe
now, may allow you to unravel some of the layers. Then little bit by little bit you can rewrite yourself into the script dream...as the empowered adult that you are currently are. It allows the memories to rewire the ending until it recognizes, you are no longer the victim but the survivor.
Anyway, it worked for me in some major parts of the night terrors and placed me back in the control feeling of some of the shadow lands.