Comment if you've ever woken up from a dream of falling off a cliff?

Very descriptive answer. Lol. Anyway, I've had dreams of falling off cliffs, buildings, out of planes, etc. I've also had dreams where I could fly, some of them with all these colors swirling around as mentioned. I've dreamed of being in some weird alien world, where they were sort of people but not quite people, it's hard to explain, it really felt like I was in a whole another demension.
I've had some very bizarre dreams that like totally made no sense, can't even explain some of them, they were so weird. Some of the different dreams I've had in the past were: I'd see trees that weren't quite trees, buildings very differently structured from anything ever seen on earth, weird looking babies that weren't quite babies and different colors like blue, purple, green, etc., weird looking hissing wolf creature, weird froglike creature, one was like a singing duck from another dimension kinda like Howard the duck but even weirder, millions of different sized and colored telephone booth with each size and color being for like a different grade or age of someone, floating mountains with singing all around them throughout the atmosphere, a spider that feels and sings like a woman, weird Big bird pictures on the walls but they weren't quite Big bird, being on some bed with nurses continuing to put different types of eyedrops in my eyes, seeing all these fighter jets being shot out of canon like tubes and that's how they started flying and I was in a long line waiting for my turn in one, owning some weird two headed dog, and many others I don't have room to write them all.
I've just had the strangest non making sense dreams. I've read that the reasons that dreams can be so bizarre and not making sense is because while you sleep, the part of your brain that controls cognitive thinking and reasoning is shut off while the part of your brain that simply feels and experiences remains very active.