this is an interesting idea, i know this is really old but i still think they should add something like it. like some sort of fear meter and if it gets full you could see giant monsters in the corner of you eye and when you turn towards it it vanish…
i always felt like the lost river was scary when it was just open space with the green atmosphere and the giant skeleton.and then they added the more brightly colored plants and i wasn't. but now that i have actually played the game instead of watch…