I am new to beekeeping. For a variety of reasons I opened up one of my split hives twice this week. Now they are bearding in the front of the hive through the night, when it drops into the 40s. I would like to add a deep since it seems like they are running out of room, but I don't want to interfere with them too much. Today is going to be breezy, but sunny and nice. Do you think it is worth getting the deep on?