For practicing yoga, the most important moment of the day is early morning. Everybody creates their own perfect morning routine (sadhana), which does not always include asanas. Just sitting, meditating, chanting a mantra or three times AUM, using a singing bowl or do pranayama, will do the job perfectly.
Early morning is the best moment to connect with the higher energy and your higher self (in perfect samadhi), because the rest is asleep: there is not much energetic distraction, so the sky is clear to take off and make the bond.
There are no goods or bads in this, the only important thing is that you feel good and comfortable with your own created routine.
You’ll see that if you try to do this every day, your days will be filled with love and happiness, with good energy and good deeds, with blissful moments and positive feelings.