1. My wife
2. Salty fresh air after a long free dive
3. Freshly roasted coffee
4. Cigar smoke
5. Sliced potato and onion frying in an iron skillet
6. The dew on dry grass/weeds
7. Newly plowed fields
8. Fresh alfalfa hay
9. Freshly baked sourdough bread
10. Bacon and eggs cooking on a campfire
11. Cedar wood smoke
12. Christmas trees
13. Rain in the desert, especially on mesquite bushes
14. Ozone from lightening strikes
15. Castor oil & nitro burning in model airplane fuel
Some smells bring back memories, like the lime smell of curing concrete reminds me of my Father building the ice plane in La Paz, Baha California.