It can be tempting to leave outdoor Christmas lights on all night to make your house look lovely throughout the entire month. But is that safe to do?

Massachusetts has plenty of professional Christmas light displays ready to dazzle you this season. Here are our picks.

The switches are being flipped on at Christmas light displays around the region and there is a lot more than just lights. Koziar’s Christmas Village, in Bernville, is already open. The Light the Night ...