I have a similar story to the comment you're replying to and remember most, if not all, of my dreams each night -- which are almost entirely vivid nightmares I'

I have a similar story to the comment you're replying to and remember most, if not all, of my dreams each night -- which are almost entirely vivid nightmares I'd prefer not to remember. Lucid dreaming is a skill that can help (waking up or taking control when you recognize a nightmare is a dream), but IME it's high-effort enough to maintain the skill that I now just try to sleep as little as I can instead.