After watching Gandalf desert them, Thorin starts to walks towards the entrance of the forest. "Come on, we must reach the mountain before the sun sets on Durin’s Day; we’ve got one chance to find the hidden door", he told them as they all entered the forest. 

Maleficent used her elven stealth to allow herself to walk more quiet since the forest itself was eerily quiet. Something wasn't right, she knew. It didn't feel normal. She couldnt help but almost see one of the twins lose their footing.