Dreaming that you get wet from the rain means that you will soon be cleansed from your troubles.
Also, rain symbolizes fertility and renewal. Seeing and hearing rain fall, means that you are approaching a state of forgiveness and grace.
In the case that you dream that you are watching the rain from the window means that spiritual ideas and insights are becoming accessible to you awareness. In some cases it may also symbolize fortune and love.
Hearing the tapping of the rain on the roof is indication that spiritual ideas and blessings that you will receive much joy from your home life.