I've got lots.
I vividly remember being 3-4 years old, I know this as I was attending Nursery.
My bed was under the window in my little bedroom in the upstairs flat that I grew up in. I used to move the curtains to look at the stars until I fell asleep. One night I moved the curtain and there was a 'thing' standing there - I can only describe it as similar to King Kong. Shocked, I quickly closed the curtain and screamed for Dm. She didn't come. Then there was a knock on my window, I pulled back the curtain again after a few minutes the 'thing' spoke to me but I couldn't understand him. We just looked at each other through the glass. I got scared again and screamed once more - nothing! despite my bedroom door being open and the closed living room door being just a few footsteps away.
I made a dash out of bed to run and tell Dm but I physically couldn't walk through the open door, like there was an invisible clear glass barrier stopping me - this started me really screaming. Seconds later the living room door opened and Dm - with her back to me went to reach and switch on the bathroom light, she absolutely couldn't hear me and I, all of a sudden, kind of fell/flew out of my doorframe in a heap on the landing floor behind her.
She almost shit herself and couldn't understand what had happened to snotty, shaking and hysterical me.
I swear to God I could fly - well some kind of levitation. It only happened when I slept at my GP's on weekends. Gdad would get up for work, I'd hear him go to the loo then head downstairs. A minute or so later I'd get up, walk out of the bedroom and 'fly' downstairs until I reached the bottom, then I'd walk again. EVERY time it happened I'd tell myself to see if it happened the next week, it always did. I don't remember exactly when it stopped, maybe 8-9 yrs old.
In Gp's house, from when I was young, I'd caught glimpses of a lady in a beige/cream dress - it took me a while to describe her as I had to see her a few times to put it all together. I could only really see her top half, her legs kind of stopped where her knees were and were fuzzy and I'd always said the lady had a pretty big necklace.
It wasn't until I went into detail describing the dress she was wearing that my Dgran looked quite shocked and changed the subject.
When I was around 10 - I helped Dgran to sort through some old things from the loft..... Out came her Grandmother's wedding dress - exactly how I'd tried to describe it but the 'pretty big necklace' was actually pearls elaborately sown in to the chest/bodice part. She died from complications following an accident, one of them being she had a leg amputated just above the knee.
My Dgran was so freaked out when I began talking about what I could see and had hushed me when it first started but she couldn't after I'd seen the dress.
As an adult -
I knew exactly when ds2 would be born and what time.
I was correct and he was born EXACTLY the same date and time, one year after I'd lost my beloved Grandma.
Everyone - Midwives, ExDh, my Dm, family, friends were skeptical to say the least.
My Granda was the first person I called that morning - he had believed me, the only one. I've lost him now too and even today, remembering that phone call, still brings a lump to my throat.
I've seen many many Mediums over the years but one that truly shocked me was a Lady I was seeing for the first time. She knew nothing about me except my name, she didn't even get the chance to ask me anything more.
As I entered the room, she said hello, sit down and immediately she said to me
''No! no! no! I want you to listen to me please sweetheart, You are not on this earth for other's to hurt, please understand what I'm telling you, IT wasn't your fault and IT'S still not your fault''
She can't have known she'd addressed my thoughts exactly. So many times I had said those things to myself. I've got a recording of it and it makes me shudder even now.
I've got more but I'm out of time so will add later.