Answer:
Anne's nightmares were about Nazi soldiers taking her away. Annex members' reactions range from understanding to anger and fear.
Step-by-step explanation:
While they were in the dark and in silence, Anne begins to have a nightmare. This causes her to start screaming alerting everyone.
Even though Anne didn't want to tell her what her nightmare was about, while she was asleep, she was screaming: "No! No! Don't ... don't take me!", That gives us a clue that Anne was dreaming about Nazi soldiers trying to take her away.
Some Annex members were sympathetic to Anne and tried to calm her down. But some were also angry and even afraid that someone outside the group could hear Anne's screams and that would put them in danger.