With just 10 days until Christmas, the holiday spirit is on bright display throughout western Nevada County as residents light up the night with illuminating decorations. Those interested in driving around the community to check out how Nevada County has decked out the halls, The Union has published a Christmas lights guide in today’s edition. Go to page C3 (inside the Spotlight and Home & Garden sections) for a map and listing of some of the top displays. An online version is also available at TheUnion.com/lights, where readers are able to add their own favorites to the list in order …