its fine!!

Uhh. Well. So, for me, I sometimes listen to a song the gives me "feels" and put it on repeat. I then get images in my head or stories that come along with the lyrics and music itself. Another option is to think about photography or family photos or selfies... I like drawing in perspectives that sometimes suggest that it is a picture being taken by somebody unseen and unmentioned/behind the scenes. I love to create stories in my head with OCs that have their own lives and backgrounds, and then I draw scenes/moments OF THOSE LIVES. Idk.. Give it some thought. Also, you can just look on Pinterest and draw interesting pieces of photography you find--Just copy/paste the link into the comments when uploaded. I hope I helped :D

OH. And also, in my opinion, its best not to draw another artist's work because its copying in style as well as character and sort of hoaxing your sense of creativity. Photography (to me) can be drawn different enough with your own style that, if given some credit, is appropriate. To the previous statement (drawing another artist's work), if given permission, I think that is perfectly fine.