This resonates with me from an experience I had on Sunday.  As I think I have briefly mentioned to you previously, I have a close connection with the Tor in Glastonbury from the bottom of my garden which is approximately 10 miles away.  Having lived in my house for 5 years, unaware of it, I was strongly guided to it by the Elementals.  So,in recent years, a leyline connection or crystalline energetic connection has been further developed through my daily garden meditations and my connection with the Elementals and Glastonbury Tor which has resulted in being blessed with the most sublime experiences and energy which I have worked with to strengthen and expand through the surrounding area.  However, this year has brought varying challenges meaning my connection with them and the Tor has lessened and as a result has been less strong or profound and I have not experienced that connection with them for several months.  However, I was clearly guided by a friend who was on the Tor on Sunday night to connect from my garden as soon as I could as the energy was particularly strong for him and everyone else up there at the time.  Knowing there would be a profound evening ahead of me, I did just that.  However, I sat for an unusually long time, asking and waiting for connection to the Tor energy, elemental and the higher fae energies that I have come to know so well over the years.  It was all unusually quiet and energy seemingly almost absent for a long period of time but when I finally did sense any presence, instead of experiencing the sublime high level energy I'm so familiar with, a darker energy almost instantly and violently entered my body .  I instantly knew this wasn't good and felt vulnerable and threatened, left questioning why such negative energy could be ever present in my blessed sanctuary space?!  So I asked again for a that high level fae connection and instantly they were there with me and helped to dissipate that violent darker energy.  From then on everything flowed again as it used to as part of my daily practice and I had a profound experience which seemingly is a continuation of an experience I had during one of our mediations in the November Ascension Activation retreat, which I will perhaps share with you another time.  However, your words with regard to these two conflicting energies and how the Elementals are involved seemed to me to manifest perfectly in that moment.