Nytmare
David Jose
The fiction isn't "just flavor" though, it's the backbone of the experience? It is how close something is to happening. How likely.Yes, of course, but it still is just flavour unless it actually impacts something and it really doesn't unless the clock is filled.
An empty gun sitting forgotten on a shelf isn't as flavorful as a loaded gun that everyone thinks is a toy, being swung around a frat party by a chimpanzee in a cowboy hat.
It's like arguing that a ticking time bomb isn't adding any drama to a story because it hasn't exploded yet. Whether or not it explodes is what's important and the clock is telling you how much of a threat there is of that happening.

