Sort of pointless, but I'm curious
Like I said, this is kind of trivial and I'm not sure anyone will know what the hell I'm talking about, but here it goes.
All right, when I lay down to take a nap or for the night etc. sometimes I hear this noise that doesn't really bother me, but it's just weird. It sounds/sorta feels (I can't really feel it) but I know somehow that it originates from behind my throat, somewhere in my neck. Anyway, it sort of sounds like a sandbag spilling sand onto a wet floor. But it's really subtle, like a fluid or something is draining/settling. But it's not in my throat per se. I know it's internal. It's just odd. I doubt it's anything unnatural, but it had me wondering.