Here I’m spraying a clear finish. For primer, I would not have this on my deck. I don’t have an indoor spray booth, so I bring my models outside when I need to use aerosol products such as primer or Krylon Matte Finish. And outside means weather and wind. Quick Tip: When I need to spray the entire model, I lay them on their side or stand them up instead of holding onto a leg or tail. I like to place them on blank paper (so I don’t have to deal with ink/toner on the upward-facing side.) I pin the paper to a box with push pins so it doesn’t catch a breeze and send models flying. Place models on top and spray, monitoring closely if weather is iffy. Also, if it’s cold outside I bring the models and the spray can indoors between sides/coats. I’m not sure I trust a cold rattle can to work at its best. Good luck!