Hi, Amy. I hope it's OK to post a response to your request here. You have captured a dramatic sky with wonderful detail in the highlights. At least on my display, the lower aspect of the image is a bit dark, and detail in the land-sky interface is difficult to appreciate. You might try an overall boost in midpoint brightness in curves (if this photograph was made with a digital camera or scanned from film). Before doing that, just double check "levels" to ensure that the right slider has been adjusted to the endpoint of the histogram.

Yea thanks Geoffrey. It is quite dark, thing is I don't have photoshop but I will see what I can do with what I have. I really appreciate you taking the time for this, thanks again :D