Human lives in a variety of dimensions: fictitious and relatively real, conscious and those which are beyond consciousness, being awaken and falling asleep. Parallel reality of dreaming has its own terms, patterns and flow rhythm. Rhythmic structure of dreaming is being explored through the experimental visualisation of empiric experience. Synthesis of audial and visual images reproduces sensuous parallel dimension of inner expression and its rhythm which are being incoded in the variable phases of dreaming.