"Call up dreams" refers to the act of recalling or summoning vivid mental images that one has experienced during their sleep. Synonyms for this phrase include "recall dreams," "remember dreams," "recount dreams," "recollect dreams," "retrieve dreams," "revive dreams," and "invoke dreams." All of these words suggest an effort to bring back past dreams into one's conscious awareness. People may call up their dreams for various reasons, such as to interpret the symbolism in them, to gain knowledge about their subconscious mind, or simply for entertainment purposes. Ultimately, the act of calling up dreams can be a powerful tool for self-reflection and personal growth.