Mohan...I really enjoyed this write from you, there was such a sense of peace and tranquillity within you words. I feel the verse could gain more strength if you tightened it up a bit. For example...in the first stanza you have used the word have 3 times which is a lot I feel...my suggestion..
My shadow starts a walk with me
helped by moonlight.
A little snow falls
yet a clear image prevails;
as sky blossoms with night flowers.
The other stanzas could be edited slightly too. This has the potential to be really good...it is good right now but...I feel it could be better.