Romeo and Juliet is a novel composed by William Shakespeare at the height of his life about two teenage star-crossed lovers whose murders eventually unite their feuding societies. This was one of Shakespeare's most famous works in his lifetime and, along with Hamlet, remains one of his most often performed plays. Currently, the main protagonists are known to be archetypal teenage lovers.
Shakespeare's the use his poetic dramatic framework (especially effects such as moving between humour and disaster to enhance suspense, his proliferation of side characters, and his need for semi-plots to fabricate the storey) has been celebrated as an early indication of his theatrical ability. The play applies various literary styles to specific individuals, often altering the structure as the storey grows.
Therefore, it is considered to be one of he best literature of all time.
The mood here is one of uncertainty, the character is not exactly afraid but he is most certainly in an unknown place. His first reaction is to take in his surroundings and analyze his position. This shows ,in this scene at least, that the character is not one to be scared of unusual circumstances.