If you have a question on what is written, place a question mark next to that passage. Write down both the things that you have found to be of interest and the things that you would like to know more about. Look at Nature. Bring home rocks, sticks, leaves or other things you find that attract your attention. Write it down.
Concentration is an important skill in Magic.
Disciplining yourself to make regular entries into a journal and writing things down will help you to develop concentration. And ask yourself some questions, too. Be honest about what you know and what you don't. Some people think at the onset that Witchcraft will allow them to change other people or circumstances. But YOU will be the one who changes as you explore this Path.