The small rituals offered here are meant for players of druids. They offer their players to add several small rituals to their portfolio. These rituals are not meant to have any significant impact on game playing but to simply add to a more colorful and authentic gameplay.
All these rituals do not cost (cost = 0AsP) and are known by any druid or novice. They do all have some effect, but only effects irrelevant for the gameplay. Either they do only have some long term effect, or very small effect or effects simply irrelevant for ordinary adventure scenes.