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.
1 Try not to go to sleep more than an hour later or wake up more than 2 to 3 hours later than you do during the week.  Exercise regularly. Try not to exercise right before bed, though, as it can rev you up and make it harder to fall asleep. Finish exercising at least 3 hours before bedtime.