I had a dream where lollipops kept spawning in my mouth and I was trying not to choke

I keep having reoccuring dreams every so often that when I'm drinkimg water my mouth is suddenly filled with sand and I'm trying to spit it out. It stems from childhood where my oldest brother dared me to drink some ocean water on the Oregon coast when we were kids in the 70's, he filled half the styrofoam cup with sand and some got in my mouth, our Dad tanned his keister so bad he couldn't sit for the rest of the day, which alarmed all of us because he was not a spanker, he was a lecturer.