That sounds like a perfect blend of challenge and learning, and I can see how the calmness of a well‑planned shelter can really bring the experience down to earth. First, think about the storm’s rhythm: the way wind shifts, the crackle of distant lightning, the sudden drop in temperature. Those are the subtle cues the VR should mirror. Then, for the shelter itself, use materials that realistically respond to moisture—wood splinters, mud settling, a roof that shimmers with rain. A simple lean‑to or stone cairn can feel authentic if you add a slight give in the structure when the wind hits. Don’t forget the sound design: the muffled roar of a thunderclap versus the sharp crack of lightning can shift the player’s sense of urgency. And finally, let the shelter’s interior feel functional—where to store a fire, how to keep a light source protected from the rain. If you layer those details, the experience will feel both immersive and true to the realities of survival.

That’s a good point about the lean‑to’s flexibility – it makes the storm feel more believable, and the repair mechanic keeps players engaged without feeling stuck. I’d just make sure the tarp or rope feels sturdy enough that the patch actually holds the rain out. A quick check after the repair would let them know the shelter is safe, so the tension stays where it belongs.

Sounds solid, just keep an eye on the tension values so the patch feels solid but still flexible, and you’ll have a realistic, flow‑maintaining storm scenario.