I don't have too many nightmares anymore, but often they would used to be:
Tidal Waves and trying to escape them, ie, being in the wave, then near a cliff and getting off on top of the cliff. (water is emotion).
Vigilante dreams, where I literally beat black and blue my captive terrorists and its lucid I'm in another country like London, in the underground rail system beating them up.
Rare, but I've vividly stabbed bad guys crunchy eyes and heard breaking bone sounds. My spirit is vigilante and astral travels around the world at night correcting things.
Seeing black vultures (black and death might be the vast unknown) atop high telephone poles waiting to swoop down and eat me alive and the sense of needing to not go out of the house and to hide.
Giants like the Jolly Green Giant or Mr. Clean in god like form coming in a tornado chasing me, ie, visuals of Mr. Clean tornado coming over a mountain to my back door for me specifically, I don't know what he wanted
but those giants will have their way with little people.
Whenever I fly, all I have to do is jump and its like a super jump that takes me about half a block at a time, then after two jumps, I can hover about 300 feet up.
When I am in water, its slow motion, I can't run fast, but I can breathe in water.
When I'm in an elevator, I tend to get stuck for way too long, then try to pinch myself and realize I'm dreaming, then I can move down.
These days my dreams are always about a loving version of some guy I knew a long time ago, ie, loving gestures that I'm fantasizing about coming from him.
And I think maybe he is really dreaming about me too. Oh well.
These tv commercial guys impressed my subconscious as being big and scarey and always wanting to catch me, but I'd hide under the bed and try to stay silent.
And good dreams about an ENFJ are mainly what I dream about now.