I've been using a lot of cool pics I find to sort of help assist with whatever mood I'm trying to convey while I'm writing, I usually just have some pics open in other windows so I can switch back and forth between fl studio and a e s t h e t i c. Something else I like to do is go outside and find new scenic places, especially during sunsets, it's kind of surprising how helpful that is.
Also, I just got back into video games, those have been really inspiring. Specifically Undertale (for really emotional melodies), and if I ever want to make a song that makes me feel nostalgic, I usually play Sonic Adventure.
Since the file size limit is kind of small, here's an imgur album of inspo pics:
http://imgur.com/a/r4SzG