I find that sunsets are prettier than sunrises
Mirages are most common in sunsets and sunrises
Yes, have you ever seen the sunsets in the rockies?
No, but I bet its pretty, probably has to due with various atmospheric optics in that area.
The variable weather and terrain make for some of the most epic sunsets.
Probably to do with electromagnetics, but its difficult to apply in reality.  
I don't know too much about that.
I'm still learning, sorry I watched a youtube video on the explanation on why humans love sunsets so much and that was discussed.