Navratri is the phase between two seasons. On Mahashivratri, Prasadam made up of Neem leaves is dispersed which is excellent for wellbeing. Some festivals like Vat Pournima and Nag Panchami involve tree and animal worship, which train us the value of character. Ancient Hindu sages interconnected science, rituals of festivals, https://hanumanmandirsydney.com.au/lord-shanidev/