Guided meditations come through as whatever is the most appropriate for each person or group of persons. It's what is directed by spirit or the universal force.
Guided meditations can help you to clear your energy field, activate a higher state of being, and can help you to access your own wisdom.
One such form of guided meditation is a Shamanic Journey. It's a guided meditation, but connects you with your guides and power animals and often takes you to either the under world, middle world or upper world.