What is this called? Mild schizophrenia or something else?

Well, Sometimes if I stare at certain distant objects or even a few close up objects they start to move or look like they're moving.Like fore example a few minutes ago before I asked this question I was staring at a treetop in the distance and it looked like it was moving. Also once at my aunt's house I had to sleep in her living room and on top of one of her cabinets I saw something like a dancing ballerina statue but it was moving around. So what is this? Oh and by the way the statue thing i saw nothing there in the morning.