Planning - Trailer Name

I created a mind map to try and help me come up with a suitable yet captivating name for the film of my trailer. By using these different words, it helped me have a wide picture of the possibilities I could use. I have now narrowed it down to two words which I still need to decide between, these are 'Shadow' and 'Fixation'.
I would really appreciate it if you could leave your own opinion in the comments of what you would prefer!