Scrying

Either use a crystal ball, or fill a bowl with water, and put black ink into that water.

Gaze into the water or ball with a clear mind. Gaze not stare. Try not to think about anything when gazing. If you fail to see any psychic images in the crystal ball or black ink water after attempting for from twenty to thirty minutes, stop and try again each day. From the crystal ball or black ink water, you may not see any portents at all after weeks or even months of attempts, but you will eventually see them with enough pursuit. When you do see the portents, the visions will be either literal or symbolic.