Like other precipitation, hail forms in storm clouds when supercooled water droplets freeze on contact with condensation nuclei , such as dust or dirt . The storm's updraft blows the hailstones to the upper part of the cloud. The updraft dissipates and the hailstones fall down, back into the updraft, and are lifted up again. Hail has a diameter of 5 millimetres ( in) or more.  Within METAR code, GR is used to indicate larger hail, of a diameter of at least millimetres ( in) and GS for smaller.  Stones just larger than golf ball -sized are one of the most frequently reported hail sizes.  Hailstones can grow to 15 centimetres (6 in) and weigh more than kilograms ( lb).  In large hailstones, latent heat released by further freezing may melt the outer shell of the hailstone. The hailstone then may undergo 'wet growth', where the liquid outer shell collects other smaller hailstones.  The hailstone gains an ice layer and grows increasingly larger with each ascent. Once a hailstone becomes too heavy to be supported by the storm's updraft, it falls from the cloud. 
I’m not sure what kind of vegan I am yet…I enjoy fruits, veggies, smoothies oh and I love vegan chocalate cookies…I eat only spinach no iceberg lettuce, no pasta, no pop, only brown rice…I eat tofu…I eat very little meat which is only fish and boneless chicken in my chicken salad…but the majority of my diet for the 6 weeks I have been eating this way has been organic fruits and veggies…and a green smoothie per day…and don’t forget the chocalate vegan cookie…meat is almost completely out of my diet….