This is what your aura looks like (symbolically) when disturbances and attacks get lodged into the aura and infect it.

These little blisters on the aura are just one type of scare. Psychics can see spiders, lightening bolts, knives, raiser blades, larva of all sorts. Monkey on the back can be seen literally in some people. Some people have lamprey-type astral parasites all the way up and down their spines. MANY OF US ARE LITERALLY BEING EATEN DOWN TO OUR TOENAILS.

If you didn't see this before, check this out.