I'm 15 mi (30 miles round trip) Takes me 1 hr just cruising. By the time I get there I'm relaxed, not stressed and the ride home is great too because then I get to de-stress.
Sucks when it's hot because then I have to shower at work, (we have very nice facilities, full gym, etc plus very light traffic because we're government, not a public building) when it's not hot, like yesterday it was 52 degrees, I didn't even break a sweat.
Hell I had a foot race in April or March and it was like 38 degrees when the race started. At the end of it, I was warm (took my gloves off during) but I wasn't sweating.
I know I'm getting older because now I like that shyt. I hate peeling my damn shirt off, drenched in sweat.
I've ridden in the rain, the wind, the windy rain. It sucks, but I've gotten over it. I have a rain suit I put in my back pack, I'm completely dry when I get home. Once you do the hard shyt and make it, it's like "ok I've done this, how much harder can it get?" I guess I've yet to be broken. But I understand.