The livingroom was my favorite place in my old apartment, also. We had it decked out in halloween goodies. Every holiday, we'd add more decorations, without ever taking the previous ones down. I enjoy a little colorful clutter!
The striped dress is from Fashion to Figure
The leather-detailed blazer is from Macy's
The leggings are from Walmart
The studded combat boots are from Urbanog
The bat purse is from Far Nine, which can be found on Amazon