Sure, just had one of those dreams last night.
In the dream I was riding around in a car, with my ex-wife driving, and I think my daughter was in the back seat. We were in neighborhood streets resembling California (Palo-Alto.) I wasn't paying attention, when suddenly we were high in the air. My ex-wife had driven fast off a cliff, and the car was flying in a broad arc trajectory towards more neighborhood streets spread below the cliff. Did she do this intentionally somehow? I suspect so. I think without words "no big deal" and "fix this in the usual way." Somehow I start guiding the car without being in the driver's seat (not that it would have helped.) I can't stop the fall, but it's path bends in the direction I want. I see a hill below with a steep street going down the side. I convince my ex-wife to stop panicking and instead straighten the wheels directly forward, then gun the engine so the tires are spinning very fast. If she doesn't do this, we'll all die. We hit the sloping road with no bump, then race downhill on that street, while she manages to slow down. Then we're driving normally again as if nothing had happened.
All very symbolic of course: driving our family off a cliff, and me "reaching out" and fixing the problem. And very realistic, with normal physics rules and little "dreaminess" atmosphere. Nothing I could have done would've saved us. So I just solved the problem ...via Not-Doing.
My usual "PK" dreams involve a very similar situation. If I'm walking along, and start to realize that I'm in a dream, I stand in place and try to rise above the ground. Or maybe I'll lift one foot, then try lifting the other foot at the same time. This doesn't work when I'm awake, but always works when I'm dreaming!

I usually can't fly, but can only hover with my feet about a foot above the ground. I then start sliding. Without foot-contact with the ground, I find that there is no friction. So, if the landscape in the dream is even slightly tilted, I'll start sliding downhill faster and faster. (If I'd been standing around and talking with a group of people, they act surprised when I suddenly slide away from them and off into the distance!) If my speed isn't too great, I can lower myself and skid to a stop on my shoe soles. Or I can destory my shoes: drag the tip of one shoe behind in order to slow down. But if I don't do this quickly, then my speed is dangerously high. I end up needing to mentally "bend my trajectory" to fly between all the oncoming obstacles: trees, bushes, people and power poles. If I see a fence or a group of people in the distance, I can bend down and leap upwards to clear it. Sometimes I come back down again to 1ft altitude, but sometimes this action breaks me loose from the ground, and I can continue at that higher altitude, or even start flying higher (while still standing upright, whizzing over the landscape with the wind blasting my clothing.)
I remember playing with PK in dreams. There were objects on a small table. I found that if I placed a tiny cylindrical bottle on it's side, I could mentally force it to start rolling one way and another. I decided to try rolling it off the edge, then mentally keep it from falling. It worked, I could slow it down and make it hover. But it took large painful mental strain, as if I was lifting a huge weight. It helped if I put my hand an inch underneath the tiny hovering bottle. I couldn't force it upwards to the table, pushing without touching, with huge effort I could only slow and stop it. When I dropped the straining PK effort, the bottle fell the short space to land in my palm. I tried the same thing a few times. I could steer it rolling around on the table. Once it fell, I was able to make the bottle lift a bit after repeated tries. But I couldn't get it all the way back up to the table top.