We used to live in a house that was bordered, on one side, by a parking lot. Every night it was even vaguely warm these 20-25-year-olds would come to the parking lot in their van, smoke up, blast really loud Portuguese techno music, and set up a volleyball net. It was kind of interesting at first--they played this weird, stoned, contact-volleyball kind of game, but it was also really loud and kind of scary--as the summer went on, they started getting into actual physical fights a lot. They threw a lot of trash into our backyard, too. Usually they'd stay until about 3 or 4 a.m. Sometimes it was easier to sleep through it, but other times it wasn't.
This went on for about two months before one night, in a fit of sleepless madness, I went out there brandishing a water gun and yelling. They found another parking lot after that.