Yes Ive heard of Barnum tactics and of 'cold reading'. Believe me, if anyone in a skeptic its me. Agreed, some of the points in the list are vague and are preceded by "may". The one that convinvinced me, and freaked me out a bit, was
* Indigos may be electrically sensitive. Some kill wristwatches and street lights
may switch off or come on as they move under them. Electrical equipment malfunctions and lights blow out when they are stressed.
When Im angry some streetlights go off as I drive or walk under them. Ive also have had my share of premonitions and phychic experiences.

I wish I could do more for you, but I dont have all the anwers for myself yet! Have you heard of Kirlian photography? Its a photo of your aura. I am trying to find somewhere I can have one taken. Why dont you do the same?