More often than not I think of a subject to draw after which consider to discover some inspiration on Pinterest. I don’t Have a very devoted board for that – apart from portraits (I have a board identified as “Drawing References” which I regularly use for inspiration) Layering Lines: https://inkpendrawingtechniques40673.verybigblog.com/36323677/the-definitive-guide-to-how-to-draw-with-ink-pens