Frankly, you can do whatever you want, but make sure that it doesn't really look like anything.
its a separation in thought from material associations, something that is taken out or a summary, something drawn away or separated
no, just the media that is used
1.) It is from the Subconscious. Dreams, meditation, drugs, etc.2.) It is surreal.3.) It is natural; not edited or critiqued before final product.