Vegvisir for guidance Ungiz for perseverance surrounding runes: "not all who wander are lost." Valknut for strength. Huginn and muginn for wisdom. Yggdrasil for balance. Jerah and dagaz for decision making.
Using a rain barrel can save you a significant amount of money in a season. For each inch of rain that falls on 500 square feet of roof, you can collect 300 gallons of water to use in your garden, or your lawn. If we ever got rain.