I think they saw nature in a spiritual way as the collective "Over-soul" of all the souls that create and reside in every form in creation. That means that very soul is one with and is the Over-soul, which some call God, but Dickinson and Whitman may have thought that word had to much connections to organized religion which has a different definition than they had.
Literal language means exactly what it says, while figurative language uses similes, metaphors, hyperbole, and personification to describe something often through comparison with something different. See the examples below. Literal Descriptions.
Answer:
ye I think so but if your parents don't find out then you can get away with it