Smoke, shaded and tipped are all forms of silver-restriction colouration. A colour inhibitor gene restricts the colour to the hair tip while the shaft is either white/ivory (silver series) or golden (golden series).
Your health matters to you. You eat the right things. You work out regularly. You get the right amount of sleep. But when it comes to working out and sleeping, it can be hard to know if sleeping right after a workout provides benefits or hurts your health. If you have insomnia, a disorder that prevents you from achieving adequate sleep, working out before you go to bed might encourage sleepiness.
If I have the time and energy, I will exercise before going into work to experience daylight and work off some stress. The day after my last night shift, I will try to short sleep and wake up after only a few hours to make the most out of my day and get back on a normal schedule. I also try to go to bed early that night to catch up on sleep. Napping also helps out.