Editing isn't always a large part of photography. It depends on the photographer really.
While most photographers do use Lightroom, PS, etc, for post-productions, some prefer shooting raw. I personally enjoy raw more than post-processed, because I can do virtually anything in Photoshop.
I can make any picture I want look somewhat aesthetically appealing, which would just kind of be cheating =p
Although most professional photographers tend to post-process their pictures, those are a more professional level, and they need to be top quality for their customers.
Although I'm a newbie,
don't listen to me =p
Ummm, not really sure what you're trying to say here. The reason we shoot in RAW is because of the latitude it gives us in post. Not having been processed into a JPEG, we can make necessary changes in WB, exposure, contrast, sharpening, etc., before we process it into a JPEG or TIFF. With RAW, we have
all of the data available and we can edit in 16 bit as well.
The reason for post processing comes down to dynamic range. Digital cameras have gotten better in terms of dynamic range, but still come short of print film, and well below that of transparency film. PPing is used to pull out the dynamic range that the camera failed to capture. Most of what you do to a digital photo is exactly the same that a color lab does to your print film. Mostly people don't understand this because they've never seen how print film is developed and processed, and they're under the false assumption that what is printed is straight off the negative.
At a minimum, digital photos need some sharpening, color correction, and contrast adjustment. In other cases they may need some exposure and WB correction as well. In short, with digital, "getting it right" in the camera means doing a bare minimum of these things. If your pics require heavy handed editing, you need to reevaluate your understanding of how to attain proper exposure.