We, as human beings, often register false positives or harbor paranoias - noises where there are none, still shadows turned to sweeping figures. Rolls without reason simply simulate that within the context of tabletop roleplaying.
I would actually pair that with secret rolls. Every once in a while, just roll the dice behind the screen, consider the result sagely, then make no mention of it and continue as usual.
We, as human beings, often register false positives or harbor paranoias - noises where there are none, still shadows turned to sweeping figures. Rolls without reason simply simulate that within the context of tabletop roleplaying.
I would actually pair that with secret rolls. Every once in a while, just roll the dice behind the screen, consider the result sagely, then make no mention of it and continue as usual.