thread starter first pic..... try to photoshop the photo. meddle with the levels.
and if u are keen to try, u can use the 'rubber stamp' or clone tool to take away the blur water drops and the few grass in front.

2nd pic, maybe u can try to blur the batu a bit so that the air stands out (change focus). either u can do it on the camera or photoshop it.

just my opinion.