Lyric discussion by Dunestrider 

Cover art for Blow Away lyrics by George Harrison

The lines: "Closing both eyes now the head filled with light / Hard to remember what a state I was in / Instant amnesia..." refers to meditation.

George was involved in Transcendental Meditation at one point; got disillusioned with that and moved on the Hare Krishna and their meditative practice (mantra meditation).

Song Meaning

@Dunestrider He became a Christian later in his life. He rededicated My Sweet Lord to Jesus at one point as well.

@Dunestrider he absolutely did not become a Christian nor did he rededicate My Sweet Lord to anyone. Ridiculous slander