I streamed it for some friends, and we kept trying to figure out what is going on. I genrerally dislike things that lean too heavily on the symbolic and metaphorical unless they are done well. In this case, I think it was, but I also think things were more literal than perhaps we realised at first. We went through a few theories:
-Some kind of noncorporeal transcendance (after the first couple of speakers)
-Allegory for leprocy (after your first encounter)
-Purgatory/Hell (after that one speaker lamented the lack of pain)
-Some kind of deep curse (after the speaker accused whoever did this)
I think I'm leaning towards a sort of purgatory type of thing. Our protagonist needs to shed thier regrets and accept thier fate in order to move on.
It was enjoyable, memorable, and made me think. So a success, I reckon.