ONEIRIC IMAGES

For example: first, the blackboards are iconised in the participant mind and the conceptual contents of the elements with which one is working in that moment are also promptly iconised. Sometimes, strange hypnagogic "hallucinations" - or rather illusions - may arise. As they may be both visual and auditory, these images are identical to oneiric images; therefore, they "promenade" in the mind with a sufficient level of self-awareness.