hello all, i have a question about stencils of clouds that go on backdrops. i purchased 4 sheets of blank stencil film, now i need to figure out how to draw a cloud and what to use to cut them out with? when makeing cloud stencils, does it matter what size they are? im modeling HO gauge, but i dont know if it makes any difference. does anyone know if there might be a web site somewhere that i could download a few different pics of clouds and print them out so i could trace them onto my stencil film? any help or information is appreciated. thanks!