In antiquity the griffin was a mythical beast with the body of a lion and the head and wings of an eagle. In dreams it is an archetypal symbol and guardian of divine power. Combining the qualities of wisdom and bravery, emotionally in dreams the griffin advocates right speech and correct action. Symbolic of fire and air combined, the griffin is used in everyday life as an emblem, so can appear in dreams in the form of a logo. It will represent the need for intelligent communication. You might like to consult the entry for Fabulous Beasts for further clarification.