In our sleep and in other circumstances, when we feel ourselves leaving our body and going somewhere else, who/what is doing the travelling?
We all have the awareness that despite being in a body and identifying ourselves with it, we are something else in reality. It’s an “awareness” that is capable of separating from the body, and observing, without need of the physical organs or senses. This “awareness” has the ability of going beyond the body, which is limited to a three dimensional low vibrational field, and accessing other dimensions which resonate higher vibrations and are therefore non-physical. In other words, there is an “energy” part of us that is higher vibrational then the physical part of us, and even the mind part, and can access higher vibrational fields or dimensions, or travel within the physical realm but as that “separate” energy.