I was at Garden Ridge yesterday and saw a white christmas tree with BLUE LED lights! The effect was really amazing! The tree was using a type of multi-directional LED bulb which helps the bulb shine brighter than older model LEDs.
I saw this and first noticed how much the blue lights colored the white branches. The store wasn't that dark, so I'm impressed how effective these bulbs were. The effect was really, really pretty! I really want this for the master bedroom since it's decorated in silver and pale blue. *minemineminemine*
The branches in this pic are a bit bluer than in person, but the effect I saw in the store was definitely a glowy blue.