If this is an accurate representation of the afterlife, then I think I'd rather live forever, even if every piece of fiction that explores immortality shows that it's not all it's cracked up to be.
Ghost has a more straightforward premise than most of the other Takashi Ito shorts I've seen to date, but in no way can it be considered straightforward by any other standards. If you haven't had a nightmare in a while and for some reason have been missing the experience, then this is easy to recommend, because it is just a five-and-a-half-minute nightmare put on screen, sounding just as otherworldly and surreal as it looks.
Experimental shorts are sometimes a bit tedious, but this Takashi Ito fella knows what he's doing.