Dream bubble nail art refers to a type of nail decoration that features bubble-like patterns or designs. It is a popular and visually appealing nail art style that often incorporates shimmering and sparkling elements to create a whimsical and eye-catching look. This style can be created using various techniques such as nail polish, nail art pens, and even 3D nail art. The term 'picture album' suggests a collection or gallery of images showcasing different dream bubble nail art designs.