Diwali is a festival of lights and one of the major festivals celebrated by Hindus, Jains, Sikhs and some Buddhists. I love to eat sweets at Diwali. And the best part of Diwali is we meet our close once also. I also celebrate Diwali by doing Lakshmi ji puja . And the best way to reduce pollution at diwali is that celebrate Diwali at home or use non polluting crackers/Green crackers and it is also safe for our environment also. So don't use polluting crackers it will harm our surrounding please save our environment. Thank you