Very useful xian, thank you. It is good to remind us the importance of a shield, not to mention that people feel more safe and protected when they imagine such thing
I always use it while doing any healing session or when sudden energy starts and I feel that it might not always be friendly. So I ask for my "bubble" shield to let only the positive and healing energy to pass through and the rest to be blocked.
Hm, I do forget that I might block my negative energy inside the shield and not letting it go away
