Rejuvenation is essential to all of life. When it rains, the leaves are washed and the pores and cells are cleansed, opening up for refreshment and moisture. When the sun comes out, photosynthesis occurs and nutrients rise as the stem sucks like a straw and resuscitates growth with direction. When the moon is out, tides obey and regenerate the waving shore. When it snows, the mountains are reawakened with clean white. When it is cloudy, the sky is reanimated with pillowed dots.
For me, rejuvenation is restoration either by stimulation or relaxation but always awake, aware and alive.