my run has an 8 x 8 section under the coop (HW cloth around the entire run). Then an 8x8 section that has a shingled roof, then there is a 10x8 section that just has a HWC roof...... I don't want to put anything over the HWC roof since we get a lot of snow so don't want to weight it down. Should I put plastic around the sides of the whole run to try to block some of the snow from coming in the other sections? or just put it on the covered section walls to stop it from those sections and leave the rest open? I don't want to make it that wind gets trapped in there with the other side open. I can put up a pic of the run if needed. Just looking for the best ways to keep some of the snow out of the covered parts (rain does blow in it when we have wind and rain) so they have a choice if they want to go in the snow or not.