Succulents like at least half a day to a full day of sunlight. In summer they might want some shade in the afternoon. Rather than giving your succulents sips of water here and there, give them a good soaking
Light: Sedum morganianum likes bright shade or partial sun. It will burn in strong, hot sun.
Watering: All those leaves store water so be sure not to overwater it. It will rot out if you do.
In the growing season, when the days are warmer and longer, water it more often every 9-11 days.