At noon, I photographed the white clouds in the sky with a digital camera. When I got back to the computer, it turned into a dark cloud. I don't know what happened.

What you are talking about is not the problem of digital camera, but that you have not mastered the essentials of photometry, which leads to the white clouds turning into dark clouds; You have to measure the light of the white clouds first, and then expose them according to the photometric data of the white clouds and an exposure compensation, or according to the data of the blue sky next to the white clouds, so that the white clouds you shoot must be white clouds.

Recommend to you: Nikon P90L 1 10S600S8000 are all good choices, with excellent picture quality, excellent workmanship and powerful functions.

Sony HX5C is a good machine with excellent quality and complete functions.

The price of several machines recommended above is between 1600-2300, which is the best in its class. For higher-priced machines, it is recommended to consider SLR. Canon, Nikon and Sony's SLR are all good choices, which are basically mainstream models on the market.

I suggest you learn some simple photography knowledge, such as photometric exposure, which will be very beneficial for you to take good photos. Come on! !