iserith
Magic Wordsmith
I wonder if you have a problem with something from tomorrows game... when they finish the hobgoblin quest they plan to go to the dark citadel... a dungeon with a dark past. One PC is a warlock, I prepared special flavor text for him about it giving him the heebee jeebies and it feeling like an ice ball formed in his belly...
now that is also a clue to what is going on in the game... do you think telling him that is 'robbing his agency'?
I think it's possible to describe the environment in a way that resonates with the player and also isn't telling him or her that the character has the "heebie-jeebies." I'd prefer that to what you are suggesting.