To dream of someone you know being in a coma, means you are having great difficulty understanding something about them at this time.
Coma Dream Meaning
If you dream of being in a coma, it demonstrates a wish to escape reality.
[1]Coma Dream Meaning
A coma is symbolic of having your true personality put aside or being out of touch with reality in life, a feeling of detachment
[2]Coma Dream Meaning
Unable to communicate while in a state of helplessness, spiritual or physical
[3]