this post in Free*Style and went to take a look at the Seasons skybox by A.D.D. Andel. It is gorgeous and for 75l it is just insanely cheap. I love the indoors winter garden. The colors and details are beautiful.
There are other nice items in the Ladies of Lucid: Snow bunny event (SLurl), as well. Make sure you stop by quickly, as it ends February 11th!
They have freebies and other fun things in the stores around the sim, so look around.