how do annes dreams about her friend Lies and her grandmother affect her feelings about her life?

Anne dreams about her school friend Lies and imagines horrible things that might have happened to her. Lies hence becomes a symbol of both guilt and gratefulness. She feels guilty for not being there herself and grateful for having a family to protect her. THere is also feelings of regret over her grandmother. Anne wishes she could have told her she loved her before they went into hiding.