This may sound silly but here I go:Take your camera with you everywhere-even if its too the store. 99% of the time for me, when I don't bring my camera I see an opportunity that just passed. When I do go with out I put my blinders on so I won't see what I've just missed...
Make sure your batteries are charged and you have it set up to shoot in whatever mode you like-on a whim.
Floppy's #1 & #2
Read alot-there's lots of forums that have a wealth of info on any particular subject you want to learn...Find one that you feel comfortable enough to ask a question. Go practice, practice, practice, even of you don't quite understand-you will get it.
amateur two cents worth of contribution,