For many people, the thought of getting into electronics and actually trying to create their own projects is very intimidating. Electronics seems like a very complicated field, and in reality, it can be. There is always something more to learn and something more to try. However, when you break it all down and take it a single step at a time, it is possible to get the grasp of basic electronics. Once you have a firm grasp of those things, you can begin to develop more and more complex projects of your own. It is more than merely a fun hobby; it is a great skill to have.
First, learn the basics, and learn as much as you can about the basics. Read books on the subject, check out websites and articles similar to this, and spend time understanding all of the various components used in electronics. Even small electronics can give you a shock if you are not careful. Starting with smaller projects and continuing to add to your knowledge will make it easier to get a grasp on electronics.