I have a free hand sketch school art project to do and I think I will trace a photo.
Why would you trace an photo?
I'm going to try to include a photo from the internet in my artwork. The problem is that I have no idea how to draw, so I need it to be a photo that looks cool
It is acceptable for people to use others work for a reference but you need to give them credit. You should always try to work on your own and find your own inspiration.
You are overthinking it, it is not that big of a deal.
I don't think I am, tracing could get you in trouble for copying. You should just use it for reference and do your best without tracing it. It might not come out perfect but it will be yours.