My eyes grow dim

The ability to see is spoken of in terms of the eyes. AT: "My vision is blurry" or "I cannot see clearly" (See: rc://en/ta/man/translate/figs-metonymy)

from grief

Grief here represents crying. AT: "from crying" or "because I cry so much" (See: rc://en/ta/man/translate/figs-metonymy)