There is no specific, universal significance to a witch rubbing someone's right (or left) arm. But the witch is a representation of a person or power that you find rather scary. The bit about having your arm rubbed probably was caused by some pressure or irritation on that arm during your sleep.
Rubbing the elbow has no particular symbolic significance. It is possible that the dreamer's elbow rubbed against something during sleep, and that sensation triggered the dream.
This dream reflects your emotions toward your last friend. Your mind, in a sense, brings your friend back to life and allowing you to provide comfort to him by rubbing his back. The dream is about your own feelings and your longing to be able to do something for your friend that would alter his end.
It's pretty obvious that is a sign of you guys having a baby together.
You have a fear of heights.
What do you mean a witch? If you mean an actual spell casting witch then just tell him.
Scary dreams about a witch usually refer to a negative or rejected aspect of the dreamer's own self. In children's dreams, the witch is often the naughty self who must be controlled to avoid being punished. In youth and adulthood, the witch might symbolize anger, jealousy or any other "dark" impulse that must be repressed and controlled.
This dream brings to mind the popular saying, "Grow where you are planted." This dream suggests that you are ready to put down roots and begin to blossom right where you are now.
Often evil witches in a dream represent negative aspects of the dreamer, the "naughty" self that we suppress. Much depends on what the witches are doing. If, for example, a witch bursts out of a closer or other hiding place, it could mean the dreamer is afraid that the "naughty" side of their personality will break free and do something embarrassing or shameful.
The neglected baby is yourself. The dream means that there is some aspect of your life that has been neglected and needs your attention right now.
Not conscious or in one's right mind. So asleep or enchanted.
That can occur a lot right after a break up. It just means that they are on your mind a lot.
This is a wish fulfillment dream, expressing your own desire to have your crush's attention. It does not mean that your crush is thinking about you, and it does not predict any future event.