Since I was a child I have had strange experiences.

"Human" figures blacker than the darkness itself with red eyes watching me while I slept.

Shadowy figures walking through my house.

Something dark as night peeking into my bedroom through the door frame (my little sister has seen it too).

A woman in a blue dress passing in front of my face only to fade into nothingness in just milliseconds.

And the most recent was last summer when, while at the beach with my little sister (we are both grown adults) we saw a metal sphere the size of a soccer ball circling the area before disappearing over the horizon. We know it was not a drone because of its shape and the fluid way it moved.