1- The deer is a noble animal, so the interpretation differs if the antlers are mounted, as in a trophy, or are seen on the animal.
If the latter then the interpretation is that of something which is supernormal, and may represent intellectual powers.
If the former, then antlers may be interpreted as attempting to achieve high status.
2- Psychologically these represent awareness of the potential for conflict between one’s nobler self and the baser instincts.
3- Supernatural powers, fertility and nobleness of spirit are represented by antlers. [1]
Depth Psychology: Antlers are often a sign of marital or partner conflicts. In a man’s dream it usually indicates that he is afraid his partner is having an affair. [2]
The antler with ten points is the mark of the shaman or holy man. [4]
An attribute of the primeval horned god and his lust for life, they suggest power over nature. [6]
2. If necessary, one knows one will fight—and has the means to. [9]