I replaced the "Examine Surroundings" option in the Naturalism ability with "Collect Rainwater" (much more useful). Examine Surroundings did pretty much nothing. Also much better door collision AI and other stuff.

EDIT: You can't cook food in the rain outside at a campire, but you can collect rainwater with Naturalism.

Complete list of fixes:

-Simplified door collision script (now it just calls the use script).
-Added new script boolean: "if_objBlock" to test whether object blocks movement.
-Improved AI when colliding with a door in code, so mobiles now move straight through without turning.
-Added new dialog window alerts in scripts for getting diseased and foraging for food/herbs with Naturalism.
-Added object: dirty well, so you can risk drinking dirty water or distill with Naturalism ability (not in Ch.1).
-Replaced "Examine Environment" option in Naturalism ability with "Collect Rainwater" option (more useful).
-Replaced hud\bonus.wav sound effect and increased volume of hud\fail.wav sound effect by 50%.