I love my solar-powered ever-changing "Northern Lights" color sphere in the flower bed off the patio. I can see it through the French doors, and when I take the dogs out at night, I often watch it up close when you can see the crackle effect.
There are more types of solar-powered lights and spotlights in the Gardener's Supply Company catalog (see link below). Solar powered lights are brighter and longer lasting nowadays. There are string lights, stars, a lily, a hummingbird, and dragonflies (seven shifting colors). Plus garden supplies. Link: Gardeners Supply Company Garden Supplies and Gardening Tips for Home Gardeners