Gallery walls are an art. They are not an easy thing to create, but the end result is usually worth it. I love how they look, whether they're very linear and neat, or whether they're just a neatly crafted mess of frames and colors. I went with the neat linear version in my own home because it matched my overly organized, neat-freak, type A personality (plus I thought it was a bit easier), but I'd love someday to be able to pull off the type of gallery wall that is full of funky different frames of all shapes, colors and sizes. If you're looking to really get into a DIY project this weekend, check out these helpful gallery wall tutorials and links here, here and here. You can also find some cool gallery wall arrangements here and here.
Have a great weekend!