From darkness to light or from light to darkness Before using fireworks we should ask ourselves that are we actually going from darkness to light by using them or from light to darkness?
The Jain Diwali disadvantages celebrated in many parts of India has similar practices to the Hindu Diwali, such as the lighting of lamps and the offering of prayers to Lakshmi. Instead of spending too much on fireworks and considering effects of fireworks on health and environment we can buy gifts, books, gadgets or cloths which are less harmful for nature as compared to firecrackers.
From Darkness to Light or from light to Darkness Diwali is called as festival of lights. Also RSPM level goes high as small particles emitted by bursting of fireworks.
The commonly used types of fireworks in celebrations are Rockets, Roman Candles, Sparkles, and Wheels etc.
Level of noise level can go beyond dB which is as loud as Military jet aircraft take-off, whereas government limits Noise level at 55dB in daytime and 45dB at night for residential area. Guru Amar Dasthe third Guru of the Sikhs, built a well in Goindwal with eighty-four steps and invited Sikhs to bathe in its sacred waters on Baisakhi and Diwali as a form of community bonding.
Many people die in explosions in factories which manufactures firecrackers. During the festival, Hindus, Jains and Sikhs illuminate their homes, temples and work spaces with diyascandles and lanterns  Hindus, in particular, have a ritual oil bath at dawn on each day of the festival.
Also due to high demand of fireworks small kids are also work for 12 hrs in a day for fireworks companies before Diwali. Loud noise of fireworks causes Temporary deafness, permanent Eardrum rupture, trauma and hypertension.
Massive amount of non-degradable dry waste generated in Diwali celebration. We can donate books or clothes for poor students. Also because of happiest festival many people use loudspeakers, loud musical instruments and advertisements that causes noise pollution.