Steve, thanks for posting the pictures. It's been years since I sprayed dulcoat from a rattle can, but I have had simar results with the finish drying cloudy as your pictures show. As others stated it may have been from humidity or maybe from spraying too close resulting a too think coat.
My preferred paint for airbrushing is badger modelflex acrylics. I always get a smooth thin, opaque finish. I have had success with their clear finishes as well (flat, semigloss, and gloss). Curious to know if others use this paint and what they think of their clear coat finishes.
