Kundalini awakening benefits?

[spiritual memes]

A few days ago I'm almost certain I had a kundalini awakening while meditating. I was removing emotional blockages in my body and I noticed a buildup of energy in the lower part of my body. It was trying to rise upwards but there were blockages there which made it very uncomfortable. I went about removing the blockages and slowly moved the energy up towards the crown chakra. Once the energy reached the crown, I shot up energy from my root chakra, through my spine into the crown, completing the circuit. Once i did this it felt like a lightning bolt through my entire body. My entire nervous system lit up I felt like I was going super saiyan. This lasted for quite a while and the next few days felt like my energetic body and emotions were unstable. 

Are there long term benefits to this or is it dangerous? and what should I expect going ahead? 

 

Bonus question: is there a relationship between kundalini awakening and law of attraction?