We used to do the same kinda stuff...
At one point I had a "friend" that lived at, what was once, more or less the edge of Antioch, his house was on top of the hill over looking whats now Lone Tree towards Deer Valley area, he had a "treehouse" in his back yard that was basically a platform in a tree. When they started building the shopping center down below we'd hit golf balls at the construction site, shattering glass and shit they left out.
My other actual friends and I would go to the same construction sites and steal shit. At one point we stole all the mirrors that were going into a grocery store and my one friend covered the walls and ceiling in his bedroom with mirrors.