By: Addison Wylie A great deal of unease works in filmmaker Cate Shortland’s favour.  Her dramatic period piece Lore always feels restless.  Characters – young and old – are constantly looking for stability and safety and the environments are always changing. That’s not to hint that Lore is inconsistent with a short attention span.  It’s a compliment that Shortland has found the perfect unsettling tone to allow all her elements to work on. Lore shows…