Diwali, the Hindu festival of lights, is the most popular of all the festivals from South Asia, and is also the occasion for celebrations by Jains and Sikhs as well as Hindus. Fireworks are usually very popular for celebrating Diwali, you can buy fireworks for Diwali here.
The festival of Diwali extends over five days. Because of the lights, fireworks, and sweets involved, it's a great favourite with children.
The festival celebrates the victory of good over evil, light over darkness, and knowledge over ignorance, although the actual legends that go with the festival are different in different parts of India.
In a recent editorial, the Times of India summed up the modern meaning of Diwali:
"Regardless of the mythological explanation one prefers, what the festival of lights really stands for today is a reaffirmation of hope, a renewed commitment to friendship and goodwill, and a religiously sanctioned celebration of the simple — and some not so simple — joys of life."
Diwali UK
In Britain, as in India, the festival is a time for thoroughly spring-cleaning the home and for wearing new clothes and most importantly, decorating buildings with fancy lights.
Information source bbc.co.uk