"Alfred Molon" wrote in message
...
Just curious if anybody knows techniques to substantially enhance images
taken under bad lighting or weather conditions. For instance if you shot
photos on an overcast, dark day, if there is a way to make these photos
shine. Would it be possible to transform an overcast sky into a nice
blue sky?

Or if you shot images under hazy conditions, with poor visibility, would
it be possible to give these images "vibrance", good contrast and
colours and if so how?

Wow, what a question. You can replace the whole sky with Photoshop! You
can adjust the heck out of everything!

Post-processing is as big as photography, if not bigger.