Beltane is one of the two hinges of the year that herald dramatic changes in energy and conditions.
The crops are sown, and now the fragile seedlings must take root and grow. The fields must be weeded and watered, relatively light work if diligently done. But now, the outcome of the past season's sowing depends on the vagaries of chance; the weather, the whims of marauding birds, forest creatures, otherworld spirits.
The veils between the worlds that opened at Beltane still remain thin. Connections are loose. All things are possible. The Lady and Lord, wholly absorbed with each other, leave their children to shift for themselves.
The time is more auspicious for divining than for sorcery. The lot-casting methods--the runes, Tarot, geomancy, the I Ching--will be the most effective ones.