I smoke a pack a day & weed everyday & sometimes i get sick just get light headed i see tiny black spots & it feels like my brain is going shut off?

Sobriety: I appreciate that you may not like this advise, but it sure sounds like your body needs a break. You are putting your physical and mental health at risk. If you have the disease of addiction you are also putting yourself at risk for despair or worse. Your brain may need some days of clarity. You may need less carbon monoxide circulating in your blood stream and more oxygen. Please take a break.