In our world, all consequence comes from a cause, even in consciousness.
When you simply choose between a doll with blond hair and brown hair, you're determined. Neurosciences tell us that the brain took its decisions before it reach consciousness.
Unconscious, subconscious, genetic and the environment that activated specific genes in childhood, all of that are causes.
In order to have freewill, we should be external to this world, beyond any limits, we should be a finite consciousness, we should be god.
I think that consciousness is one, we don't own it.
We form in crystals.