Not RTFT yet...but just wanted to add my own (I'm not woo at all btw!)
When I was maybe 15? I was staying with my Nan (who, before anyone says, was only young at the time, and def not having a "moment")
I should add at the time I was a gothy type, in a town where goth types were nearly non existent, and on the day in question was wearing a really unusual purple top with medieval style long pointy sleeves I'd ordered from the US, and a pair of black "rave" trousers with loads of "bits" hanging off them (remeber them?
)
I also had black dreads, so wasn't exactly hard to spot! 
Sitting at her house, when she got in from shopping.
Nan: What are you doing here??!
Me: Huh? I've been in all morning?
Nan: But I just saw you as I was going past on the bus, walking down the road!
Me: (thinking Nan was being having a moment) Nan are you ok?
Nan: I'm telling you...you were wearing that exact outfit and walking down the road.
It would be easy to write this off as my Nan being weird, but throughout the years enough similar things have happened that I really honestly think I have a weird doppleganger.
So I have always had a relatively "unusual" style, which has changed over the years, no matter how many times I have changed clothing/hairstyle, I still get weird conversations that go like this....
Friend: I saw you in town today, why did you ignore me??
Me:
I've been nowhere near town!
Friend: BUT I SAW YOU!
I mean ffs, I have a turquoise "dreadhawk" with "skinhead" sides, dress oddly and still people claim to have seen me where I wasn'T.
The key to this is I get people coming up to me in the street every so often acting like they've known me all my life and saying happily "OMG! Teresa!", cue me looking very confused and saying "Ummm no I'm Karen".
So all I can assume is that somewhere very locally to me is a woman of similar age, height, build, and of the same (for here) rather unusual tastes in clothes and hairstyle.
Not woo but still fucking weird, and has been happening for over 20 years!!