The literal meaning of Brahmacharya is celibacy. Celibacy brings you strength, lots of strength. The Brahmacharya Yoga way of life is more than just celibacy.
Dev Deepawali in Varanasi is a festival celebrated every year on the occasion of Kartik Poornima. At the occasion of Dev Diwali, all the ghats of River Ganga is lighted with thousands of diyas.
The birthday of the divine guru of Sikh community, Guru Nanak, is celebrated as the Guru Nanak Jayanti, and is one of the sacred festivals in Sikhism.