Add some picture frames! If you have some old ones laying around, spray paint them! Another thing I've seen is little tini tiny plants and you could match the pots to your room colors. A good place to get little things like this is Hobby Lobby or Garden Ridge or anywhere similar to those stores. You could also look on Pintrest. That always works for me! Hope this helps! :)
I'm 14 and I'm a girl and I don't know what to put on my book shelf I have some books on it and other small things but I want the stuff on my bookshelf to be all neat and the colors match my room and stuff and right now they don't really so I just wanted some ideas of what to put on it. The colors of my room are black,silver,white, and a dark purplish color.