Photography is a passion of many people, to some its like a hobby. Those who have the love and passion for photography have skills to bring out natures hidden beauty in the scene. I've got a deep love for photography myself and i can say editing photographs can be a turn out towards remodeling the entire photograph into something dynamic even if u dont have any high end camera
like this is a photo i took from my smartphone iphone 5s its quiet old but still does the job now some people are fine with the original colors and realistic looking photos and some like dramatic colors, everyone has his preferences
this is what it looks like after the editing you can see the dramatic change well its still to your preference and another point to note is photo-editing skills take time to mature i myself was an amateur in the beginning but over the years I've learned and improved. I've even seen photographer that can turn even the random-est of shots into very decent looking photographs via editing.
If you like editing your landscapes or not let me know in comments below :)