Angie...Are you looking for decorating ideas for walls? or placement of furniture? Need a little more info please!
Find a great "jumping off" fabric for curtains, pillows and possibly a chair to reupholster. Paint room with coordinating color for JO fabric. Choose an understated, but coordinating (not competing), duvet cover. Select coordinating color accessories. Have FUN!
On a side note, adding sheers above your bed and putting lights underneath with a curtain rod (the mini white christmas lights) very easy to do!! ##Adding beautiful pictures, paintings, as well as colorful rugs even over a carpet, plush pillows over your bedspread. Add pretty shelves on the walls to show any collection you have, or perhaps to start a collection of vintage things that you are interested in. My interests are primitive items, so I have a couple of shelves dedicated to that.
Good luck to you and a very Merry Christmas.
You can paint it or add some new bedding! Here’s our bedroom makeover: https://www.aratariathome.com/blog/our-master-bedroom-reveal
Start with painting the walls, a new set of linens that you like and accessorize with lamps, side tables, dresser etc