Strawberry Solstice From the bonfires of the Celtic festival of Litha, to the vibrant midsummer holidays of Scandinavian countries, the longest day of the year has been celebrated by ancient and modern societies alike. Cancer season’s sweetness needs no ripening this year. The party will start early and rage on past tomorrow’s strawberry moon. GEMINI (May 21-June 21). You could say more, and saying less will do it for you — especially when you deploy your superstar smile. Emotional warmth is something people want to be near even when it’s hot outside. CANCER (June 22-July 22). When the plan g…