Kahit sir dito sa pinas bawal din mag drive sa Shoulder, specially in expressway but we still do kasi ang kulit nating pinoy. Yun nga sir, para sa iba gusto nila nakikita yung hazard to be really really visible, but we cannot determine if Hazard means parked or moving thus the danger of being seen vs not yun nga nakakalungkot kasi kanya kanya tayo ng interpretation here in the philippines.

Sir Ive read those and even the Color coding scheme at lahat. Regarding Swerving MMDA does not consider it as violation, but the SIGN no SWERVING can be seen around manila kakasakit ng ulo kung saan ka maniniwalang post sa net ba or sa street. Although never caught because of swerving, arguing with one traffic enforcer, baka kainisan ka lang at maglagay ng alarm sa license mo without you knowing it, may kakilala na kasi ako na ganyan nahuli nagpakita sha license and he wasnt making a violation and he proved it, tapos pinaalis sha then nung nagrerenew na sha nakita nya alarm, and thats the only encounter he had with a traffic enforcer.

Oh BTW sir I know you have experience a full rain while driving, diba sinusundan lang natin ang light sa harapan natin na kotse, kasi di na natin makita road line at all. Same reason why its less dangerous than not being seen than being seen on a zero visibility area. It is really applicable sir. Pero true to each beliefs.