For Halloween there is TO MUCH things you can take pictures of. Since I like fashion photography I’m going to be focusing more on costumes and maybe where you should take a picture for each costume.
This costume is scary so you probably want to take this picture with bark lighting, maybe a fog machine, angle you can do it low and have the person in the costume look right at the camera so it look creepy.
This costume is a group costume so you probably want to take this picture with a lot of lighting, and maybe inside or outside by a pool, the pool will be a great background for you’re picture.
This is what I think you should do for pictures for Halloween.