Consider the style of your dining room. What kind of atmosphere do you want to create? Do you want a formal dining room, a casual dining room, or something in between? Once you have a general idea of the style of your dining room, you can start to narrow down your options for wall art. Think about the size of your dining room. If you have a large dining room, you can choose a larger piece of art. If you have a smaller dining room, you'll want to choose a smaller piece of art that won't overwhelm the space. Consider the height of your dining table. You'll want to hang your art high enough so that it doesn't get in the way of people's heads. A good rule of thumb is to hang your art so that the bottom of the frame is about 60 inches from the floor. Choose a focal point. If you have a buffet table, sideboard, or other focal point in your dining room, you'll want to hang your art above it. This will help to draw attention to the focal point and create a sense of balance in the room. Consider the lighting in your dining room. If your dining room is well-lit, you can choose a piece of art with darker colors. If your dining room is dimly lit, you'll want to choose a piece of art with lighter colors.