Abstraction photography is different from abstract in art. While art can express something without it being anything, photography is different. Clicking a button is capturing something, it’s not as easy to convey raw feeling though taken pictures rather than drawn pictures.
Abstraction is like distorting, tweaking the colors, and making the pictures “weird” with intentional but also natural feeling. The art or the meaning of the photo is completely up to the photographer. Manipulating angles and the way objects are positioned in a way where nothing catches your attention more than the other, creating their form of art. Or taking pictures in intentional lighting to make it look like something else.