Dale, welcome to the Optimum Forum! Humidity causes Coatings to cure, and high humidity should speed the process. You may be OK with your Opti-Seal application if the Gloss-Coat was surface cured and the same for condensation. The only way to know is to wait several weeks for the Opti-Seal to vacate, then spray your car with water to see if it beads. If it does, odds are you're protected.