Dreaming about any kind of water dispenser predicts the arrival of sincere and noble love. It generally means that a happy time will come soon and itll bring quietness for the spirit.
Dream dictionary: water dispenser dream meanings
…the family of such a house is thirsty in the dream, and if the cistern is filled with other than water, then it means that they owe alms tax and must pay the necessary charity on their assets, or it could mean that such a family has turned its back to God’s path and preferred worldly gains instead, or that they have a knowledge that they do not practice, or it could mean shortage of rain in that locality that necessitates spending money on God’s path. A cistern in a dream also could represent a protective shield or a pocket, one’s dignity, blessings or attaining a respectable rank or dispelling difficulties. However, this interpre- tation can only apply for those who use a cistern or a similar water container or a water dispenser and in their case, it also could mean peace and protection from any fears. (See Urn)…