I want political immunity for useage of marijuana in a non-medical state.What do I do?

I use marijuana occasionally to get my cycle of emotions in tact when I am going through hard times.I view this as medical use because it is the only thing on this earth that cures my depression,aniexty,anger,and keeps my thoughts from raceing.How do I get poilitical immunity in a non-medical marijuana state?

: http://alcoholdrugstreatment.info/i-want-political-immunity-for-useage-of-marijuana-in-a-non-medical-statewhat-do-i-do