Change of Ideas

I have decided to change my ideas for my trailer, because I thought my new idea may look more professional than my last idea. The basic storyline for my old trailer way Camping in a wood, with a group of friends. The wood is haunted by a ghost which maybe a young girl. The girl tries to warn them about camping in the wood. But I found it hard to film later at night due to it being dark and finding a wood hear by that I make a pretend camp with, I also found it hard to put this all together in a short trailer. My new idea was to have two friends, on of these died when he was younger, and the other one is being haunted by his friends sprit.