does all image in your dream what you saw before?

[DragoNzX]

does all image in your dream what you saw before? like your subconcious will pick up these image throughout the day and you just replay them, or is it created by your brain? Like for instance you see something you never seen before in real life in your dream, is it made up or you seen it before but just dont remember it but its stuck in your subconcious?

[Lucid-Balloon]

It happens quite alot, but images that you have not even seen during the day will probably appear. Like in the last dream i recall having i saw a teacher from my old primary school, but i did not see or think of him during the day.

[hgld1234]

Sometimes the brain can combine past images to form a new image. However I find that often in dreams I see objects or scenes i have never ever seen... However, if the brain can only dream of things it has seen, how come people can fly or teleport to different worlds in lds…?

[Philosopher8659]

The ability to process information implies the ability to construct and deconstruct. However, this does not imply knowledge of any particular source.

[The Cusp]

Think of everything you know or have experienced as a separate lego block. You can create new things out of your existing set of legos, but you can't create new lego blocks.