Are there any Irish people on this site who know anything about Banshees?

So earlier this year, I saw a Banshee in a dream. The very next day, my mom went to the hospital with kidney stones, and they ended up finding a bunch of other shit wrong with her. Long story short, she used to have two kidneys now she only has one, and the one isn't functioning like it's supposed to. You see where I'm going this.

My background is Polish. I did have one distant relative who was Irish from my dad's side, but the amount of Irish blood I have in me is miniscule. I've never felt Irish in anyway or felt any connection to Ireland. I'm interested in Irish music, people and folklore, but that's about it.

I did some digging online and found that Banshees allegedly only appear to people of pure Irish decent, and I don't know of any Polish equivalent. I'm 100% certain it was a Banshee, but why would one appear to me if I'm not Irish?

Is it simply a weird coincidence that the very next day after I saw a Banshee my mom ended up in the hospital with Kidney issues?

Is it relevant that the Banshee appeared to me in a dream? It was a while ago so the details are little fuzzy, but she was white and semi-translucent and she was floating in front of me, and made the screeching sound. And I was either inside a castle, or some kind of abbey.

I haven't seen her since that time. How long after you see one does the family member usually die?

Am I just being paranoid and superstitious?

PLEASE HELP! I would prefer to hear from an Irish person who is informed on the subject.

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This is a serious matter. If you can't help me and are gonna make stupid comments, don't post!
Are there any Irish people on this site who know anything about Banshees?
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