Dear grnbay456,From the symptoms that you have mentioned it does not seem that anything is wrong with your eyes, but the hallucinogenic effect of smoking
weed is to blame for the dizziness
and other symptoms. But these spells of dizziness can also occur due to middle and inner ear disease
especially those affecting the organ of balance called vestibule or the associated nerves. A visit to the ENT surgeon might help in clearing things up.