Dreaming of objects moving on their own is a warning sign as per dream meaning and interpretation. The dream means a dead person is trying to tell something to you. It also means a past action of yours will come to haunt you. The dream also means you are mentally getting weak. Dreams of objects moving on their own mean your intelligence being dominated by fantasy. You will try to escape reality by introducing fantasy elements in life.
Dream of objects moving on their own and you are seen in the dream means you might witness something baffling in near future and you will not know how to explain it.
Dreams of objects moving on their own and it is taking place in an unknown place means you will experience supernatural things in a distant place from home. It also means fear will cause hallucinations in you.
Dreaming of objects moving on their own and there is color or lots of flashes means you will have to face unwanted people or situations.
Please note that dreaming of objects on their own after watching movies, documentaries or reading does not have any meaning as it is just an influence of your day time actions or thoughts. The dream to have a meaning it should happen naturally.