These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Alternate Character Interpretation: A few for La Femme. Many feel that La Femme (including her actress Beatrice Dalle) is misunderstood given what happened to her and that she isn't necessarily "evil". Another theory floating around (due to Sarah's comment about there being no survivors) is that she died in the car accident and is a ghost haunting Sarah.