The standard viewpoint is that most of the Indian beliefs and values have sprung with an objective to protect from evil spirits, but some were based on scientific reasoning. With the passage of time, the reasoning part behind the origin of these cultural beliefs and superstitions got eroded. That is exactly why most of these beliefs appear unsubstantiated and false. However, in reality, there are many such beliefs in the Indians culture which are absolutely absurd and have no logic behind them.
Superstitions are deemed as pertinent in India because these, generally, hint at future occurrences and can be either good or bad. Thus, anything from the call of a bird to the falling of utensils is considered an omen in India. Many of the traditional superstitions in India are connected with animals, birds and reptiles. For instance, seeing an elephant when one is leaving for a journey is considered lucky. This is because an elephant represents Lord Ganesha, the Indian God who is the harbinger of good luck and removes obstacles.
Similarly, other auspicious signs could be cawing of a black crow in one's house, as it forecasts the arrival of guests. Seeing a peacock on a journey is also considered lucky, but hearing its shrill sound is bad. Indians feel happy if a sparrow builds a nest in a new house because it signals good fortune. A very old belief is that if you kill a cat, you have to offer one in gold to a priest. This belief or superstition was concocted by the priests to protect the cats, which are useful in killing the rats in people's houses.
Leaving one's home after wedding or for some other important task is a significant occasion. Thus, Indians often consult astrological charts to fix an auspicious time for this. Again, it is considered lucky to see cereals, paddy, cotton, hay or a newly wed before embarking on a journey. In India, you may also come across or hear about people who help in interpreting other's dreams. Even the daily life of Indians is governed by beliefs and superstitions. For example, Monday is not an auspicious day for shaving and Thursday is a bad day for washing one's hair.