NEW YORK (RNS) — Manirag Reddy Gaddam, a 30-year-old data analyst from Hoboken, New Jersey, said he had never anticipated his sudden turn to the Hindu faith in his 20s. Equally unexpected, he said, was pulling an all-nighter last year as he celebrated Mahashivratri, the daylong Hindu holiday dedicated to principle deity Lord Shiva.  “I was planning to exit at 2 a.m.,” said Reddy Gaddam, “but the air was so electric that I just stayed. By the time I went home, it was 8 a.m. It was crazy.” This year’s celebration of the holiday, which fell on Sunday (Feb. 15) and ended early Monday, was no less of an exertion. “Today, I’m fasting as well, like I haven’t eaten anything today, I didn’t drink anything,” said Reddy Gaddam. “I don’t know how I’m surviving, but I have a lot of energy.” From a rented event space in New York with nearly 300 others, Reddy Gaddam watched a Mahashivratri celebration livestreamed by the Isha Yoga Center in southern India. The celebration, hosted by the renowned guru …