Great. Now try taking 300 pictures a day. Thats how Japanese old school photographers approach it (i write about it somewhere in my articles).

And another thought. Those pictures in your head…. you already have them in your head. Planning before is a good thing if you want to be in control, and you want to be in control when you already achieved some level of success in walking your own way as a photographer (and you control yourself not the pictures you take brw), but ideally the practice of just shooting has the oppoiste goal – is to loose control, make shooting a first nature, thinking last… they will align in time, but in reality our thoughts, philosophies and imagination run further than our abilities and sometimes strips us from actual creativity… cause most often our imagination is based on what we seeing and feel comfortable already… its a mind trap. so shoot 300 a day and get rid of ideas of what being a god in photography means.