I often have nightmares (yay PTSD!), the last bad one I had was about a week ago. It was about my sister being scared and me not being able to get in contact with her or help her. My husband woke me up 3 different times from that one because I’d keep yelling in my sleep, which happens at least a couple of times a month and sometimes a few times a week.
I’ve been in therapy and am on meds, there’s just not a magic bullet unfortunately.
The difference between how 80 F feels at 65% humidity vs 45% humidity is ridiculous. Lower humidity also makes cooling yourself by misting or damp cloths a lot more effective, because it will evaporate quicker.