DH decorates the outside of our house with colored icicle lights along the roof line and lights in the bushes and shrubs in the front yard. He does a beautiful job. He used to go out all with outdoor lights at Christmas, but it's harder for him to go up and down that ladder now. And I'm happy with whatever he wants to do.
Normally we have three Christmas trees, all artificial, all right around 7 to 7-1/2 feet tall. The Tacky White Tree in the kitchen is done in just blue balls and blue and white lights...DH calls it a Penn State tree, although he's not really fond of the Tacky White Tree at all. I use a blue bedsheet for the tree skirt; we don't use the sheet on the bed anymore, but I kept it for the tree. (We weren't going to put the tacky white tree up this year, but DH did put it up on Tuesday night....it's not decorated yet because I'm looking for nonbreakable blue balls.)
We have a traditional tree in the living room and that usually has the decorations that we've collected in the almost 40 years we've been married. It also has bubble lights, bell lights, and flicker-type lights, in addition to the regular lights; we're in the process of switching over to LED lights as much as we can. Our living room tree has a pretty tree skirt with bows that the cats love to untie every chance they get.
We put our Santa tree in our bedroom. It has all red lights and our Santa and reindeer ornaments. That tree has a red plaid tree skirt (that's an old bed sheet, too), and it really looks pretty under the tree. Amber loves to nap in the back of that tree (so did Pumpkin) and we constantly have to re-arrange those back branches. She's not a heavy cat, but after awhile, her weight does a number on the branches.
We don't put tinsel on the tree anymore. We used to, but after we pulled a few strands of tinsel out of Hydrox's butt, we realized it was too dangerous. I really miss the tinsel, but I'd miss the cats more! We did start tucking pretty ribbon into the living room and the Santa trees in place of the tinsel.
We'll decorate the living room, probably this weekend. It always looks very festive and pretty. But I like taking it back down, too!

I'll post some pictures after we get everything done.