Dream About Woman Covered In Blood Nightgown

So, um, this was a while back, but I had a dream once that I had seen a, um, woman that's completely covered in blood, has a nightgown on, black hair, gorified, and, uh, it was a woman, and it came to me when I was maybe three, maybe four, maybe younger than that, but I remember it vividly in my mind, a nightgown soaked in blood, her hair glorified, and quite streaky, kind of like the girl from the ring, but if it was a cult, if she was drenched in blood, and she said murmured something, I couldn't really, really give it a chance, that will decipher it, because, you know, we're a child, but it stopped me, you know, stopped me, and in the corner of my eye, I believe, I see her. I just want to get clarification for this, this thing that's been playing in my mind for the last half a decade and a half.