The beauty of India is its diversity. As you may already know, India has 22 official languages, with linguistically divided states. (Hindi is not the only official language as some may misconstrue, but is spoken the most. Approximately, 43% are native Hindi speakers). A few states have commonalities in food, dressing, reasons of celebration (festivals) and such, but have their uniqueness. So the stories behind the celebration differ from which part of India we come from. But we can find a commonality among all reasons of celebrations in the spiritual sense for each of the festivals. In the case of Deepawali, the festival signifies the victory of good over evil – where the good and the evil are present in us. It also symbolizes light over darkness. Row of little lamps signify the small victories against darkness. What is Deepawali: Deepawali - deep - light(lit in a lamp) - awali - row. So Deepawali literally means row of lights or lamps. Colloquially it be...
Here I put in all I want to say, but not really what I could to a real person.