Can you see it?
When I googled search for rainbow, wikipedia provides the following explanation:
"A rainbow is an optical and meteorological phenomenon that causes a spectrum of light to appear in the sky when the sun shines onto droplets of moisture in the Earth's atmosphere. Morer rarely, a secondary rainbow is seen which is fainter with colors in the opposite order"
Is seeing a double rainbow a good or bad sign? There are a lot of myths from different countries about a rainbow. My dad said when there is a rainbow, there will be no rain. Not exactly true though, it did rain a bit after that incident.
Anyway, I feel happy whenever I see a rainbow, moreover is a double rainbow! I will take it as a good sign.