This is a technique that I've used while creating my last project using Swirlydoos Nov kit. I've used some white acrylic paint and a brush to splatter or flick it onto the layout. You could also use the old time "toothbrush" technique where you dip the brush into some paint and use your finger to rub through the brush to create the splattering effect. It's a super easy technique to try on some of your winter projects this season! Have fun!