

Almost never. My dreams are usually “me” (a bodiless third-person observer) drifting through wastelands devoid of life. Some favourites include blue hour medieval cobblestone wasteland, and golden hour desert wasteland.
If there ever is other “life” it tends to be big cats and they’re always hostile. And of course I do have a body for them to hunt in those instances.
Back in my teen years I kept a dream journal and I did have “normal” believable dreams sometimes, but they don’t really happen anymore.
Having experience drinking water from a glass that wasn’t rinsed, I agree you shouldn’t ingest dish soap.
Not to mention that soap alone doesn’t get rid of food particles, it’s the water’s job to carry it off the dish and down the drain.