India, Sept. 28 -- Navratri rejuvenates you and brings you relief at three levels of existence - physical, subtle, and causal. This is a time for self-reflection and transformation, a time to come back home to the source. This is the time of the year when nature sheds the old, and life rejuvenates and emerges afresh in the spirit. The nine nights of Devi Shakti are associated with three gunas - satwa, rajas, and tamas. When satwa guna increases, awareness, knowledge, wisdom, happiness, joy, evenness, calmness - all these qualities manifest in life. When rajas increases, restlessness, desires, and craving manifest. Rajo guna also brings a little bit of sadness. And when tamo guna reigns, dullness, sleep, lethargy, and dejection manifest. ...