Theories Concerning Deja Vu?

I believe in time travel and that our mind is something else not our brain but are brain is a transmitter receiving our mind from an unknown place is our mind coming from but I say our mind is faster than light. Deja vu is time travel into the future and back to the past in a few seconds because for an unknown reason your mind becomes slower than light. Your looking at a book light bounces off the book to your eyes your brain receives this puts it in short term memory. Then your mind comes late to the brain your eyes still looks at the book light bounces off the book to your eyes brain puts it in short term memory again but your brain already has this image in short term memory making you wonder where you remember seeing this but are unaware of where you could of seen the exact thing from before. Our mind basically skips time then compensates it by giving us a double memory of what we missed but we get baffled and amazed by it.