In the epic Mahabharata, there is a character by the name of SAGUNI. This sly old fox is very cunning and shrewd. This guy plays double game and causes enmity amongst friends and relations. Kundalini practitioners must be very careful not to portay any of Saguni's characteristics....if not the Kundalini power in you will teach you a lesson. This is where Mahan emphasizes the power of good thoughts which will be a tonic for the brain and thought waves. So have good thoughts and enjoy your meditation and have a good life.