A stunningly beautiful sorceress with long flowing hair and a mystical aura is casting a spell by a moonlit lake at night. She is controlling a stream of water that rises from the lake, flowing gracefully and looking almost alive under her magical influence. The scene is highly detailed and illustrated in the style of Renaissance art, with cool blues and purples dominating the color palette. Ethereal light from the spell illuminates her face and hands, casting a glow on the rippling water. The background reveals a misty forest, adding to the mysterious and enchanting atmosphere, reminiscent of a timeless masterpiece from the Renaissance. The composition uses masterful light and shadow techniques, capturing a moment of mystical beauty and grace.