Hari Om
The festival of Deepavali (Diwali) is a time akin to New Year in Western culture. A time to reflect on what has gone before and to realign one's thinking with some expectation of improved performance, enhanced beingness and increased return on one's investment of time and effort in various aspects of life.
Such reflection, it could be argued Vedantically, ought to be a daily activity. If we deal with such notions on a daily basis they are much more likely to bear fruit than if we attempt only a yearly 'harvest'!
Think of this. Daily. Also, take time to review the following;