Complex sentence: Daniels starts to have migraine headaches from the hospital's atmosphere, and experiences waking visions of his involvement in the Dachau liberation reprisals and disturbing dreams of his wife, Dolores Chanal, who was killed in a fire set by Andrew Laeddis, a local arsonist.
Split into simpler sentences: Daniels starts to have migraine headaches from the hospital's atmosphere and experiences waking visions of his involvement in the Dachau liberation reprisals. He has disturbing dreams of his wife, Dolores Chanal, who was killed in a fire set by Andrew Laeddis, a local arsonist.