* Dreams of Hail may represent the stresses and pressures of life hailing down on you.
* Consider the figures of speech that relate to hail:
1) to hail someone (to praise someone)
2) within hailing distance (close enough to hear a shout)
3) Make hay while the sun shines. (Take advantage of an opportunity before it passes.)
You may think of others that make sense in the context of your dream.