Of course, I love both. But, my preference is SUNRISE for so many reasons. It's the beginning of a new day!
Paddling out into Momma Ocean for some pre-dawn waves with stars in the sky is beyond description. As the sky slowly begins to lighten, things come to life and all my friends; the sea lions, otters, gulls, dolphins get busy with their day's various responsibilities. Now, some of my favorite spots are situated such that one is riding directly toward the eastern horizon and once the sun actually rises, ya drop in, turn and get blinded. That and a few dawn patrol stragglers send me heading home.
Walking along the cliff, I often turn around to stop and be grateful for another beautiful morning. Once, a woman on her morning walk, stop to ask me if the waves weren't good and if that's why I was walking home so early. I had to laugh and tell her, "Heck, I've been out for two hours!"