The summer season evokes visions of beach vacations, honey-gold tans, and breezy clothes that expose plenty of sun-kissed skin. It can be difficult, in spite of all the information available about the dangers of spending too much time in the sun, to deny the allure of the sun-worshipping lifestyle, especially in a culture that equates a tan with healthiness and attractiveness. But you don’t have to stay indoors with the shades drawn during daylight hours to protect yourself f