Seaside meditation with mantra

I developed this exercise while on vacation in Thailand, I was receiving a massage on the beach and this just naturally came to me. Breathing in I was thinking "I am", breathing out "Divine Power". Additionally when breathing in I was imagining the forces or energies from 3 directions being drawn to me, these were the forces from the sky, see and land. I was feeling that I was drawing them to me and that they were all united in a light, glowing sphere around me, Divine Power. I did this for the whole duration of the massage, I was then in a state of ultimate bliss.