Diwali simply means to move from darkness to light. Tamso ma jyotirga maya. The darkenss inside which leads us to suffering, frustration and take away our envergy, creativity. As we start looking within do sadhana, meditate, reflect we slowly start enjoying our true inner self and that means u r getting closer to light. Some organisation in india which has helped thousands of people are : Vipassana, osho dhara, Art of living, landmark forum. These organsiation help u celeberate diwali in daily living. Jai hind.