Ancient oak trees, with canopies the size of houses, gingerly cartwheeling down the street, until a wind shift sends it rolling through the neighbors(empty) house. Watching their entire lives evaporate into projectiles that peppered everything downwind.
Modern garage door being sucked out, thrown over the house, to impale itself into the house behind it, evaporating it a few seconds later.
Large trucks, turning side-over-side, like logs rolling down a hill.
A cast iron bench being launched like a rocket into a neighbors window, turning the contents of that room, window, frame, and window air conditioner into a debris field; something from with-which punched a hole through a stop sign.
The roof of my house being lifted 6-10 inches directly upward, rotated about 30 degrees, and slammed back down. Like a sonic boom went off 10ft over-head.
Front support column being blown through my living room window, glass embedding itself into the walls opposite.
The physics of your everyday environment radically and violently change, you see things that you can't see anywhere else. I was on a few drugs while everything was going on, and there's so much more, but none of that was what really messed me up.
I don't know if other people have ever seen something that their brain couldn't understand at all. Like all context does not exist, this is entirely new to human experience kinda thing:
My house had a big ditch behind it, then a set of train tracks that were about a foot lower than my land grade, then another big ditch, then a state park. A very large state park that was miles and miles of ancient oaks, swamps, etc.
I walked out behind my house when the storm cleared, and I froze because I couldn't understand what I was seeing: Imagine an eldritch-old forest, you see it everyday, and now where an impenetrable wall of wood was, is now white horizon. It had been flattened, or erased. My eyes were seeing the white horizon while my brain was struggling with my memory and anticipation. It's the most disassociated I've ever felt without advanced chemistry.