If the gifts are deductible, the actual cost of the donation is reduced by your tax savings. For example, if you are in the 33% tax bracket, the actual cost of a $100 donation is only $67 ($100 less the $33 tax savings). As your income tax bracket increases, the real cost of your charitable gift decreases, making contributions more attractive for those in higher brackets.
Increased levels of pollution change the composition of our atmosphere and add more particulate matter to the atmosphere, which will cause a different shift in the hue of sunsets. If you find a more ruddy reddish brown sunset to be beautiful, then the answer to your question is yes.
The colors orange, red, blue and purple both separately and in natures unique majestic sequence twice a day inspires joy. Walking in the moonlight is another color experience where the world seems to slow down. Walk through a lush green forest forest and feel the effect of the color green. As you breathe its essence it fills your soul, increases your connection with love, truth ,hope, new life and the opening to wonder.