Be fresh to get a good mood!

The fresh condition of both the body and mind produces a feeling of well being, [as is against this: the affection of body and mind (either with diseases or irritations like anger and sorrow) produces an uneasy feeling]. This well being feeling creates a mood for a ready response to the external or internal stimuli (desires) - with the actions from the body and with the emotions from the mind! So, either take complete rest or tame yourself to get this well being feeling that gives you a good mood to do satisfying works.