Sunlight is important for our health because it helps our body's natural production of Vitamin D. Vitamin D helps our bodies absorb calcium, which helps us build strong bones, teeth and muscles. Sun exposure also helps us produce serotonin, which is a chemical in our brain that helps us feel happy. However, too much exposure to sunlight can be bad for our health. If we spend too much time in the sun without protection, our skin could get sunburned and that can cause pain, blistering and long-term damage to our skin. It can also increase our risk of skin cancer, which can be deadly if it spreads to other parts of our body. So, it's best to take breaks and get into the shade during times of peak sunshine and to wear sunscreen if you plan to stay out in the sun for a while.