Need someone to interpret this for me please

Okay, so I need someone to interpret this dream please...

This is what i remember, I remember being in a room, the room has an oak floor and is brown. I see a big round gate thing in front of me. I have this small piece of hard paper in my hand, on it are some number, the numbers 1-9. I press the numbers in the following combination, 3,6,8,5,6. After I do this A vibrant beam of light hits me from the gate, it looked like a beam of fire. The next thing I know I am somewhere else. I show a bunch of people that I know the piece of paper. They are all amazed at how I got it, or where I got it. The next thing I know me and someone else ( a girl) are circling the numbers on the piece of paper. After that I remember lying dead on the ground, with everyone shaking their heads at me, then they take the piece of paper and leave...

I have no clue what this is about at all, and i'm confused, I could use some help