Dreaming about picking up a cowrie and washing it can symbolize various themes related to value, beauty, and cleansing. Cowries have historically been associated with wealth and prosperity in many cultures, so finding one may represent discovering something valuable in your life or potential opportunities that are emerging.

Washing the cowrie could signify a desire to cleanse or purify aspects of your life. This might relate to letting go of old beliefs or habits that no longer serve you, or it could suggest you are preparing to embrace new opportunities in a fresh way.

Overall, this dream may encourage you to reflect on what you currently value and how you can enhance or cleanse those aspects in your waking life. Consider what the cowrie represents to you personally, and think about any changes or new beginnings you might be contemplating.