I used to learn about the occult, for the sake of knowing what its about & how to deal with people in it. I never practiced anything i learned. I'm glad i have that knowledge, because many Christians do not recognize occult activity. Just the other day, in the chat rooms on this site i saw a number of Christians announcing their astrological 'sign'. That is pure & simple occult, yet here ignorant Christians think its ok to dabble in.
'White magic' is typically wiccan, as in earth worship, Goddess worship. The bible is very clear, ALL forms of magic are occult & demon based. Period.
As far as herbs & homeopathic treatments, i think its a very good idea. But still needs to be monitored by a doctor. I treat my anxiety with natural supplements as opposed to man made medicine.
To recap... learning about occult ok, practicing any magic bad, herbs with doctor & prayer, good. just that simple.