Since we're shilling games let me shill this:
https://store.steampowered.com/app/1363430/Propagation_VR/

It's a free 360 'wave' shooter that only takes 30 mins to complete but it's got great atmosphere and sound design. Along with the enemy design the presentation gives it a Resident Evil feel. I got vocally spooked a couple of times which is more than I can say for most VR horror games despite how frantic some moments get. Well worth trying unless you can't handle giant spiders.