Broken Bone

I am 15 my first vision was when I was four or five when I went in for a operation as I broke my arm any way first I was in my sister body and she was pregnant,

And than I was my grandfather and I could feel everything that they felt so when he died I felt his pain but when I was my sister I felt embarrassment as I was telling our mother I was pregnant,

And the pain of giving birth I mean that was painful and us men should give respect for that but since then I don't dream not the circle of life of giving birth and death,

But last week I had a dream of my friend tripping and I told her and she laughed at me and the next day we went out for dinner and she tripped and it was exactly like I saw it she has never laughed at me since then,

So my question is how can my broken bone in my arm cause these visions I really need to know and fast and I am lucky to be a male considering the pain of birth,

There was this one time I saw my report card in a dream and it was top notch and mum got a phone call from my Principal and she said I was put up a grade as all my grades where great and the next the exact same thing happened to me my last dream was me feeling my own death I was shot five times in the chest stomach area so I was about 45 give or take a few years.