In magick it is believed that by creating a talisman (magickal item) that symbolizes what you desire , through the law of attraction, it becomes in harmonic resonance with what you desire and thus magnetizes what you desire towards it. Then if you create the talisman during weather that also symbolizes what you desire, it is believe you are then also aided by the momentum of the entire universe.
Regardless of if that theory is true or not, the process of creating a talisman is the same as conscious psychological anchoring, which is the art of designing and associating powerful memories with a thing, then consciously choosing to experience that thing to trigger those memories to access a desired state of consciousness.