Vaikasi Visakam is said to be the day when Lord Muruga/Subramanya incarnated in this world with the mission of saving earth from demons like Soorapadman.
Aadi Krithigai is a day auspicious for Lord Muruga. This year it falls on July 20. Karthikeya or Muruga is the second son of Lord Shiva and Mother Parvathi. Interesting and inspiring are his birth and feats, which are elaborately described in the Skanda Purana.
Aadi Amavasai, a day sacred to obsequies for the manes. This special day is dedicated to our forefathers, which is observed annually during the Tamil month of July-August.
When you are leaving the town from home, you should leave from the front entrance of your home and not from the rear side.
Each day one should wake up and see one of these things the first thing in the morning : Temple Gopuram, Shiva Lingam, Pictures of Gods, a mountain surrounded by clouds, sea, sun, fox, gold or the palm of your right hand. If you do so that day would be favourable to you