Kali Chaudash
Kali Choudash occurs on Aso vad 14, the 14th dark day of Aso.: Kali means black or mahakali (goddess who wins over black magic). Chaudash means 14. So the natives prepare Vada to Hanumanji and get protection from ghosts & evils spirits. Tantric's goes to the crematorium (called smashan in Gujarati) (called samshan in Hindi) to get powerful results.
Read more about this topic: Diwali In Gujarat