Hello, after doing some research and reading many of posts, I'm still having trouble understanding the "free for personal use" licence. I want to create a photography website and logo with my business name. In the logo I've used some "free for personal" fonts. I plan on making money from my photography but not the graphics... Also I would like to put my logo as a watermark on my photos. I would not sell the photos with the watermark and the watermark would simply be used on photos being posted on social media/web. Am I still using the "personal" licence correctly?

Only way to be sure: contact the font author and ask her.

My own opinion, this does not sound like personal use. But I'm no expert

I wouldn't consider that as personal. As you plan to make money from your photographs, you would using the fonts for your business, and that's not personal

However, to be sure you can ask the authors as jerseygirl said, maybe they are okay with that.