Which oils should you use to light diyas this Diwali? A guide to tradition, astrology, and spiritual significance

As Diwali 2025 approaches, the choice of oil for diyas holds deep spiritual and astrological significance. From ghee’s purity to sesame oil’s protection and mustard oil’s strength, each oil is believed to influence prosperity, peace, and divine energy within the home, symbolizing the triumph of light over darkness.