2c-e during the day is great, as it has a bit of stimulating edge and long duration. in fact i didn't really like it for night tripping because i would end up with nowhere good to go at 3am
if you enjoy nature walks sober, then you'll enjoy nature walks on a phen.
of course if you don't enjoy crowds while tripping, then plan your triptinerary accordingly.
i agree with guerillabedlam ^ , I usually wait to go outside until im mostly up and the nausea has subsided. its nice to just lay down in a comfortable place during the come up