Ok see my question is why my vision has black and white clouds in the center of my vision that comes and goes. sometimes one eye sometimes both. i have had 3 plastic surgery on my forehead where had a4 inch hole of my skull showing that turned black?

I don't know that your question can be answered without a full and complete examination. Considering the damage that you describe to your skull, and your visual abnormalities, important that you be examined by Ophthalmologist and possibly Neurologist. do not delay

This is definitely something that cannot be answered with the information provided here. You should see an ophthalmologist for evaluation.