me and my cousin used to go to a park to hang out it was an old park that rarely anybody came one day my cousin and i met a boy who sead he was native american and if we wanted to play a game about seeing your future we sead yes i went first and as i was sitting in front of him with my eyes closed he told me to pick one door between the three at first i didnt see anything then i did i picked the door on the left which was the first one and when i opened it i saw a lady that looked sort of like a witch then she started laughing as i opend my eyes i noticed that the boy was gone and my cousin also had her eyes closed i told her to open them and we both saw the same thing

we looked for the boy but we couldnt find him so we went home at night when we where both sleeping we had a dream about that witch laughing but strangely we both had the same dream we returned back at the park for several days but we never saw the boy again

Thats strange.. and I believe you mean witch, not which.
You should fix that, it would make this more believable

Though if this is true, it sounds like you had an encounter with a ghost of some sort. (stating the obvious.)
I'm not sure what the symbolismn would be though..

Perhaps it was warning you that you will becoome mean, or ugly, idk.

i doubt that was the warning

You should've knocked on the door before you opened it.

That way possibly they would've said who they were before you opened it.

Maybe if you could describe this witch a little more someone might think of a possible answer.
What was she wearing? Was she old, or young? Did her laugher seem evil, or synical? Or did it seem warming and nice?

well i wasnt thinking right when i chose the door but my cousin chose the 3rd door does that mean something like if were linked in a way

So your cousin chose the 3rd, yet seen the same? Hm..

Edit: Maybe you will both have the same fate? It's hard to determine with so little vague information..

the witch had a dusty sort of looking cloak like as if she had been rolling in a pille of dirt but dry dirt, her laugh began small with a siniter look on her face but at the same time it was getting louder but she didnt try to do anything just standing there laughing she was also wearing a necklace with a star on it
she looked young though not old like you would expect

but i dont remember much of it though i have to talk to my cousin if she still remembers what she looked like

Hm.. I have no idea.. Did you happen to eat some shrooms before you went to this park?

lol no i find it hard to believe myself but im going this sumtime later this week to see if i can go to sum sort of other witch

hmm...it was sort of like a silence feeling as if i cudnt hear anything exept her

creepy though