My market timing hack: Is it solid?

I'll admit, for years I missed a crucial sign about market cycles. Hum log bas price dekhte rehte hain, but real game change hota hai jab infrastructure projects pick up. Like Delhi Metro Phase IV ya UER-II. Jab yeh projects announce hote hain, tab entry point sahi hota hai. Vasant Kunj ya Greater Kailash mein toh limited supply hai, but Dwarka ya Rohini mein connectivity se ROI kaafi badh jaata hai. What's your take? Yehi indicator sahi hai ya aur kuch dekhte ho?