My pleasure, UnkyUb..
I think you are wise, get to grips with the camera, get used to all it's possibilites...........come out of "auto" mode and experiment..........then think of RAW.
To expand a little on the RAW front, and to give an idea as to why the pro prefers to shoot in that mode.
The other two main modes are jpg and tiff.
jpg is a "lossy" format, meaning that when the camera processes it from the sensor into the memory, it discards a lot of information from the file in order to save space, info is lost hence lossy, and that process of loss happens avery time thereafter when and if that jpg file is edited and saved.
In time, if it is repeatedly edited and saved, you end up with a unusable image.
The jpg image is also severely compressed, again to save space and again that causes loss of definition.
Viewed on the screen you will not notice these losses unless the edit function has been applied too often
TIFF is lossless, in that no loss of data is incurred at editing stage, but in camera it is again compressed to an extent, although not nearly as much as jpg.
RAW files are not compressed and are totally lossless.........each and every bit of each and every pixel is crammed full of data, which is retained during the RAW editing stage............you have in fact a digital negative.
The result of the above is that a jpg file is small, a tiff is a lot bigger and a RAW is huge............on a memory card I have, I can get 186 jpgs, or 36 tiffs or.................5 only RAW.
Now, the point of shooting in RAW....................is to edit you pic without loss of data. Extrapolate from that the fact that there is no point in shooting RAW if you do not intend to do that editing................there is no point at all in shooting RAW, putting them into a RAW converter just to save as jpg and thus suffer the jpg lossy attributes.................why not just shoot jpg.
Put another way, shoot RAW only if you are prepared to edit and retain jumbo sized files ................full of quality, certainly, but no use for the web or emailing (the files are huge) and not viewable in Windows unless and until converted to a readable format.
If you camera supports it, tiff would be the choice.