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.
Studies show that some people can exercise right before bed and then have no problem getting right to sleep. But if you're having trouble sleeping, and you want to do all you can to create the most conducive sleep situation possible, you may want to try winding down instead of revving up before bedtime.