While reading the translation of Sama Veda, I came across this verse dedicated to Vata in Part 2 Book 9 Chapter 2:
May Vata breathe his balm on us, healthful, delightful to our heart: May he prolong our days of life!
Thou art our father, Vata, yea, thou art our brother and our friend: So give us strength that we may live!
The store of Amrit that laid away yonder, O Vata, in thine home-- Give us strength that we may live!
I am not really sure to whom this hymn is addressed. Is this related to the three doshas mentioned in Ayurveda - Vata, Pitta, Kapha? Is there any detailed description with meaning of this or any other Vedic verse on Vata that can understand who or what it is?