My basement currently has exposed studs, and between the concrete block walls and studs is black plastic vapor barrier. I would like to finish the basement in the future, but for right now, I would like to improve its look. Ideally, I would like to paint both the studs and the plastic vapor barrier white. I’ve read that painting studs is fine, but what about painting the actual plastic vapor barrier? I was thinking about using exterior semi-gloss paint, but I want to make sure this will not do any harm, like cause mold growth, if later it’s covered with foam insulation and drywall or paneling.