If you want to enhance your photos, there are numerous programs available for you. You can use Photoshop, and that will definitely give a wonderful look to your existing photos, which might be quite dull. In many cases, you might not have enough light for those photos, which makes them look quite dull.
Even in many cases, you can find there is a lot of light, which make the photos very bright, due to overexposure. Whatever made be, with the aid of Photoshop, you can correct all those mistakes, and make your photo a beautiful one, which can be used for multiple purposes?
Before you start editing on Photoshop, you must know what kind of problem your photo is actually having. If you find that your photo has enough light within it, you will have to reduce the light by changing the exposure, or simply reducing it.
On the other hand, if you find that the light in the image or photo is not enough, you will have to add exposure to the Photo, and it will definitely look beautiful. Thus, understanding the problem, which you are having with the Photo is quite important before you start fixing it. Thus Photoshop is a powerful tool.