"Spirits" are real. But exactly what they are, i don't know. Are they "dead people", angels, demons?
I have seen a few myself.
And there was a "lady in white" that my Mom saw many times in the home we lived in. She would just "float" through the house. My Mom was never scared of her.
Our house was the first one built on that site in 1960. Before that, it was a dump site. So i have NO clue what it was or why it was there.
After my Dad died, my Uncle and his wife moved in to help my Mom out, and my Uncle, who had made fun of my Mom for it, saw the "woman"......scared him enough that he pee'd his pants.