Dream I had:
Regular guy, family, friends, girlfriend, job...all that, blah blah. Just vanishes and is gone for a couple of months. Then, "word" is that he is deceased from a car crash on the highway in wherever...Kansas, say. So everyone gets notice, plans are made for a funeral and all that. Everybody shows up for the wake, coffin up on the stage. Preacher conducts all the normal stuff, and somewhere really near the end,......the guy walks out onto the stage to everyone's shock, and delivers a sermon he's taken time to prepare....
...and then blows his head off right in front of god and everyone assembled at the service.
So, you're there for a funeral service in what turns out to be quite detached from anything normal.
That could be made into a good (scary/dark) movie if ya did it right.