In this Photoshop tutorial the instructor teaches you to replace the sky in a photograph. If you have a photograph which has a very dull and blown out sky you can change it to make it look better as shown in this video tutorial. Some times when the sky is cloudy or due to improper white balance you end up with photos having a over bright or dull sky. Now you can find another image where the sky looks bright and attractive and replace the sky in this image with that one. Open the photo that you want to change in Photoshop. Now open the image that has the required sky in a new layer. Now all you have to do is replace the sky part in the image by merging them as shown in this video by selecting the old sky and cutting it off so that the sky is the other layer can be inserted there. This video shows how to replace a dull sky in a photograph.