I don't have spooky, but I've almost 'died' a few times (At least felt like I was dying):
Getting very light-headed and my vision becoming bright, and almost passing out due to dehydration and hunger multiple times in my life (A few when I was young, at work, and I think a few times at home)
Getting very dizzy, light-headed, and nauseous. Was my 1st time in an ambulance. Was fucked up on drugs they gave me that made my so exhausted, I couldn't sleep at all.
More light-headedness due to drastic dietary changes
A pain that fucked my stomach up so bad, I though I was giving birth (I imagined it hurt as bad as birth, but through the stomach). After 30 agonizing minutes of it, a weird pressure feeling came over it (like a relieving feeling), and it started going away.