In dreams, cameras usually represent yourself. The vision obtained through the lens is probably more impartial than the vision obtained through the eye. So dreaming that you photograph something or someone probably indicates a desire to see that thing or person in a more objective and less emotional way than you would in real life. It represents your desire to better focus on a particular person or situation. If the camera does not work well or when developing the picture the image is not clear maybe you are avoiding an issue in real life. It can also refer to your desire to revive the past and keep it forever.
Gallery of dreams
Our brain can remember loads of images we see everyday. These images are stored by a part of the brain. When we are reminded of the incident or the person, our brain reproduces these related thoughts in the form of images. Some people with extra sensory perception experience dreams about future. They can predict the future through their dreams. To experience a pleasant dream, always go to sleep with positive thoughts. These thoughts not only induce good dreams but also give you a fresh start in the morning.