So on condensation, under the still rising
hotter lighter air carrying on doing its thing and perhaps adding new layers, there would be the
accompanying volume and temperature decrease of that first previously rising lighter volume now heavier liquid
water and added to
by the adjacent volumes of heavier colder air flowing beneath the still rising lighter
hotter and into the space now available on condensation of its neighbour, which all now being heavier will increase the pressure at the surface as they all sink together displacing the lighter.