We went to the 8 to midnight viewing.   My take is that it was a one note show.  It was the light up Chihulu glass.  The 4 to 8 would have had the butterflies, the plants and then the glass sculptures.  It was very crowded, which was surprising to me.  There is a coupon for $2 and another deal for 20 % off with AAA.  I did not try to combine them.  My kids went off by themselves and came back with their face painted, which was free and fun.  My wife has a broken foot so we got her the wheel chair for just the $20 deposit, which went without a problem.