Kundalini and Chakras

Following the conversation I had with an individual a while ago in regards to the night terrors and loud banging during sleep state I decided to do a little more investigation to see how common these occurences are. While almost all will say that no two experiences are exactly the same in k-awakenings I've actually found this to be a rather common component. In Muktananda's book Kundalini: The Secret of Life, the writer recounts an experience he had, where he heard a loud bang directly above his head shortly after contact with Muktananda, whereafter he continued to experience internal sounds and sensations. It was also suggested [to me] that the loud bangs are associated with the opening of both the 4th Union 4th Chakra: Relationships; shared experiencee; cherishing that beyond the self. This is the level of compassion. When the 4th chakra is being awakened, crushing pressures are often felt in the chest. Vibrations may be felt in the chest and heart. All sorts of discomfort may be felt including acute pain. In seeming paradox, feelings of detachment from loved ones may signal the early stages of the heart chakra opening. and the 7th chakra (which from what I've read, usually happen in pairs). Ascension 7th Chakra: Reverence, spiritual focus. This is the consciousness of the divine. When the crown chakra opens, there are tingling sensations, vibrations or coursing energies felt at the top of the head. In some experiences the cranial bones actually start to separate and "float" beneath the skin. When the 7th chakra is awakened, there is often a transcendent experience. The suggested reason for the paranoia is that there is an experience of a new, unfamiliar energy (which can take on anthropomorphic aspects) and the conscious mind rushes back in to see 'what's wrong'. Yes or no, makes no difference. It all is at it is :)