Psychic Protection Techniques - 'Blue Shield'

Blue is the colour we associate with the throat chakra. The throat chakra is noted as being the seat of the will. As such, blue is a highly protective colour because when we use blue we are literally willing negativity to stay away from us. The shield is symbolic of blocking incoming attacks. Warriors in ancient times used shields to defend themselves from both up close attacks and incoming airborne attacks.Imagine/visualize a blue shields all around you before going into any crowded area or prior to any confrontation you think you may be having. It'll help to deflect bad moods/negativity and will make it easier for you to deal (or totally avoid) people who aren't going to be nice. (New Age Articles)