Feel much better today, although fatigue is still prominent and if I overdo things it is like being hit by a wall of tiredness and I have to lie down. But my health is definitely much better now.
Kundalini feels like an energy that has a mind of its own, she speaks to me in tingles along my spine, or other areas of the body. The scalp and neck can be quite active at times, it is a very tactile experience for me. She feels intimately connected, but very kind. Sometimes she makes me laugh. If I start getting a bit conceited and arrogant, or if I become the opposite and become overly down on myself, she makes my scalp tingle in a mildly burning unpleasant way, enough to make me stop and become aware of what my state of mind is, and then I will stop holding onto it and try to generate something more wholesome in its place. When I think nice thoughts about myself and others, such as friendship and loving-kindness, wanting the best for all beings, she makes my scalp tingle in a very pleasant way, like a hint I'm going in the right direction.
Reader be aware this is my subjective experience. I promise I am not going through a psychosis.
But aye, people should be careful when it comes to meditation. If it is not done in the context of the spiritual path, such as the Buddhist noble eightfold path, it can blow up in your face and send you into a psychosis. Sooner or later Mara, the shadow self, the dark side, whatever you want to call it, will arise, and you will have to face it. And many spiritual traditions will have practises and supports in place that help to deal with this.
As a rule of thumb, the practice of loving-kindness (metta) can protect one from the darkness. If you come from a place of unconditional love for all beings. It is an effective way to navigate the spiritual path.
Not always easy to feel like that though, it takes many hours of repetitive practice to develop a mind of loving-kindness; but if you can do it, it will keep you safe and also be of benefit to those around you. Just the silent presence of a being filled with loving-kindness or serenity can help raise the vibrations in the world around one. It is also possible to go into deep states of samhadi through the practise of loving-kindness, and the cultivation of metta (loving-kindness) can take you right to the doorstep of nibanna. All you need then is the key that unlocks that door, the realisation of the wisdom contained in the four noble truths.
Many of the ancient meditation techniques are designed to get you enlightened, they have been carefully tweaked and adapted through thousands of years of experience and practise from one generation to the next, and designed deliberately to be effective tools for spiritual awakening, they are not designed for material purposes. They lead you in the opposite direction of worldly things. And if one is practising them for material gain or to do better in the world, then problems will arise, as they were never created for that purpose.
Getting a solid grounding in the noble eightfold path under the mentorship of an experienced teaching monk and having a community of friends who I regularly sit with online has helped me stay sane. All the members of my sangha are online.
Unfortunately, I don't have spiritual friends here where I live in the physical world around me, so I am quite alone in that sense. But I do sit regularly with spiritual friends from all around the world on Zoom, both in discussion groups and meditation sessions.
It is good to be part of a spiritual community, online or offline, because inevitably unwelcome problems can arise in the human psyche during the spiritual journey, and it can lead to odd behaviour if one isn't mindful. Good spiritual friends can help point these things out, and help you stay centred and not lose your bearings. They can also be supportive when you are going through a dark night or a trying time in the purification process, and make these challenges feel easier and less lonely.
Like someone wise once said about the spiritual life: 'We are all friends walking each other home.'