In an effort to dissociate from form based perception you can use the self statement, “I am pure consciousness”.
In a effort to have different perceptual experiences you can use this as a mantra as you meditate or fall asleep. As you are drifting off to sleep repeat to yourself, “My awareness is entering the pure consciousness of my higher self.
In a very real way consciousness is what is real. Consciousness is the creator or projector of form. To deeply explore consciousness there is a need to let go at least temporarily of attachment to form.
There is an interesting podcast you can listen to called “More Adventures Beyond the Body” at …. http://www.theatreofthemind.com/podcasts.asp?podcast=151