You can just "google" Egyptian magic, and get all the answers/information you need.
Since there was no wind in your dream, and Sekhmet knocked a necklace from you, I'm going with "disapproval".
1.I would reflect on your goals you wish to achieve with this magic.
2. Resolve any bad blood between you an a female, being someone in your family, a teacher, etc.
After completing these 2 suggestions, see if this dream occurs again and if changes.
I know some of egyptian magic, as I pray to Sekhmet, so I'll help as much as I can.