The answer to 'landscape lighting bare spots' is that there are several common causes, including poor soil quality, insufficient watering, and damage from foot traffic or lawn equipment. Symptoms include thinning grass, exposed soil, and uneven lighting across the landscape.
To address bare spots, you can try overseeding the area with grass seed, improving soil by adding compost or topsoil, and adjusting your watering schedule. For more serious issues or if the problem persists, it's best to consult a professional landscaper who can diagnose the root cause and recommend the appropriate solution.