"Thought Shower"

After learning that the term brain storm is actually insulting, I've spent the lesson creating 'thought showers' of ideas.
I've been thinking of what is available around me to use to make this trailer, and began making mind maps for different genres, starting with the Thriller genre.

Locations?

Whilst I haven't started filming just yet, I've taken some photos of some locations, whilst being out and about, that could be used in the trailer, that have an eerie look to them. I'm hoping these will give me some ideas to a narrative.