Big activity

The lights upstairs all went out, all but the hallway light. The girls were standing in the hallway upstairs while I was downstairs and said why isn't the hallway light out. Right after I said that it went out and a picture on the wall came flying off at my oldest daughter and almost hit her, but she moved. All the lights downstairs were still on and so was everything else. I went and checked things out and while I was doing that I heard voices telling me to get out, go away,hey and ones I could not understand. I took pics and done evp, but got nothing in either one. After all the lights upstairs were turned back on, really no idea how, they just came back on I went outside to have a smoke. while I was out there I looked up at the windows to see shadows wondering throughout our bedroom. As of right now the house seems off, the feeling of something not being right is there, but can't really place it, if ya know what I mean.