What does mother Ann most likely mean when she tells Rowan,"this is but a mere shower".?it has started to rain outside, Rowan's presentation will be a disaster, Rowan's present situation isn't bad.?

Mother Ann most likely means that the current situation, which may seem challenging or difficult, is only temporary and not as serious as it may appear. She is trying to reassure Rowan that the rain is just a passing shower and that things will improve or be resolved soon. She is encouraging Rowan to stay positive and not to worry too much about the present circumstances.

Rowan's present situation isn't bad.