Why is my client still having nightmares? What will help?

Unfortunately, this is a continuation of the ongoing problem. There is a pesky lost soul spirit attachment that is difficult to dislodge. It is not a great danger but it is a nuisance, at a minimum, and intrusive and it is intruding on her consciousness, especially during the dream state which is commonplace for attachments to do. This can lead to much unpleasantness and, in fact, spirit possession is the greatest source of sleep disturbance. While the darkest of these spirits, the demonic spirit meddlers, can be readily removed by the divine realm, human spirits have free will and free agency privileges, just as the living do, so we cannot simply round them up and send them off to lockup. We must begin a program of healing in order to change their behavior and entice them to cooperate with light callers so they can transition, finally, back to the higher astral plane. These lost soul spirits are heavily disparaged, corrupted, and out of divine alignment to such an extent they cannot recognize divine realm representatives and cooperate with them. So we must heal their backstory, work on other timelines when they were living in the physical and traumatized and corrupted to become out of alignment, increasingly, and ultimately resulting in their inability to fully transition when they passed away. Such beings found their way to your client and took up residence in spirit form. There is one in particular remaining who is simply a tougher customer, and that is why it is causing nightmares and not simply inner conflicts through inserting its opinions and beliefs and perspectives into her awareness. It is simply troubled and that is why she is experiencing its negativity as threatening. It is not truly dangerous, only so different from her. The unpleasantness is great and its hostility is not only unwelcome but alarming. This simply needs more time in order for the divine realm to gain the upper hand and send this lost soul spirit on its way. So patience is called for. You are continuing to work on this on her behalf and will be ultimately successful.