R and I visited the Celebration of lights the other night. We did the walk thru. One night during the season, instead of driving thru you get walk and see the lights closer. There are craft vendors, hot chocolate, music, the lights, and fireworks!
We were lucky; it had rained all day but stopped as we arrived. I especially like this! O'fallon's own Loch Ness Nessie wearing a Santa hat.