Lights have came a long way in the last few years. Solar lights can be a great addition to any spot without electric or batteries. You can decorate a bush by simply laying our a net of lights over the bush. With strobe lights you can make you yard more spooky looking. Candle are no longer need inside pumpkins and light are now also made for lighting up the pumpkins. Pumpkin lights are great for windy weather as they won't blow out like the candle will.
So when you are thinking about decorations for your yard at Halloween, don't forget the lights too.