1. Fear of death.
2. Embodiment of parts of personality that the dreamer keeps hidden from him/herself.
3. The end of something.
[1]Symbolic of death.
To see the Grim Reaper can be indicative of a demonic stalker in your life or the life of someone else in the dream
[2]To dream of the Grim Reaper, represents aspects of your personality that are negative or repressed. It can also symbolize the end of something, like a relationship or moving away.
[3]Fear of death.
Acknowledging your own mortality.
A feeling or fear of something in real life trying to take something from you (time, attention, energy, focus, etc.).
A feeling or fear of an ending or a change in something (such as a phase, project, or relationship).
Fear of an impending threat or ending (real or imagined).
See Also: Evil, Death of You, Dying
[4]