Scorpions sting

ever since i can remember into childhood, I've had a recurring dream.
as i grow older, it shows less, but still pops up occasionally.

In this dream, i am always a young child. 3-6yrs
For some reason, my father brings me home a gift; a scorpion encased in plastic resin. i put the scorpion next to my bed at night, before going to bed.

During the night, i see from a almost movie like view, the scorpion crawling across my bed, no longer encased in its plastic prison. it crawls up my forearm and cuts it open, with a distinct pattern. -l-l-l-
it proceeds to peel the flaps of skin back, wherein it lays eggs into my flesh.
it then closes the skin, and crawls back into its case.

Within the dream, i awaken to find it is morning, knowing full well what happened.
however when i look at my arm, there is no cut or scar, or mark of any sort to be found.
i run out of my room, but when i tell my parents, neither of them beleive me.
(my sister who is three years older, stands by, but seems irrelevant)
i storm outside, to find a box truck that resembles a U.P.S. truck in shape.

i sneak into the back, and see two men in the front.

normally, this is where the dream ends, however there have been times where the dream lasted a touch longer.

the men would both turn and look at me at the same time.
and then they would pull out pistols resembling .45 semi auto.

this would be the end.

What is your relationship with your father? Do you trust him, or are you suspiciouse of him? A scorpion tends to be an unwelcome sign. Is there something that your father did to cause you to distrust him or fear him? It may have been something very subtle and gone unnoticed by others for a long time even though you knew the truth but had no proof.
Are there any markings on the truck? Are the men familiar to you at all? I think these men may mean you have a high suspicion of strangers.

Next time you dream, try to wake up and stop the scorpion, or place is somewhere else before you go to bed if you can.
Thats all I can come to on this dream. I hope that helped.

Do you want suggestions on how to stop it, or ideas on what it might mean?

Why not use this as a dream sign?

I had one of those scorpions in plastic. It used to scare the hell out of me.

It could be related that you don't trust someone in your family OR it could be you watch to much TV(joking) But it seems like it is getting bits and pieces from your life like when you were younger you didn't trust UPS people or something along those lines.