Agate Geode's can help you to see the whole picture and helps with coming to a decision before things get out of hand. It helps one have the ability to shape one's own future and bridges communications with the Higher Deity.
Geodes also help with communications between people who are in the same healing fields. They can assist one in astral travels and are good tools for meditations, especially the amethyst geodes. These stones can be good for soothing and de-stressing and aid in spirituality and psychism.