This seems to be everybody's favorite video nowadays and a Rube Goldberg machine (I love that's still a household word) isn't a bad metaphor for how many narratives operate ...one thing leads to another ... but what I notice watching the machine in action is how quickly one thing leads to another and just how many cause-effect sequences there are. So write something in which one thing leads to another super-fast and many times over.
Then try writing something in which one thing leads to many things most of which lead nowhere, as in The Maze .