I don't know about you, but I have trouble finding decent Christmas trees. This one is very nice, and the lights on the tree actually light up on command.
Please get the mesh from Ermelind at
Sims2Collage.
(The mesh is called WeihnachtsbaumMeshbyErmelindS2C.package. It is at the bottom of the page linked. In game it is found in Floor Lamps, and is the one with the white lights.)
Download 5 recolours
here.