I was swimming in a lagoon with my sister and someone familiar came up to us and made us lick a weed plant then we got high and turned into mermaids
Swimming in a dream usually represents your emotional state, possibly searching for calm and serenity. Your sister's presence suggests a close emotional connection. The appearance of a familiar person in this dream might indicate that you are being influenced by someone in waking life. The act of licking a weed plant and getting high may represent a desire to escape reality or to seek alternative perspectives on life. Turning into mermaids in this dream may signify a desire to explore and connect with your inner-self, or to embrace your feminine energy. Overall, this dream may represent your need for emotional connection, exploration, and a desire for a fresh perspective on life.