I have posted enough Charts here for one to see how the price responds at the lines marked.
We can go down to lower Time frames of 5 min and 3 min to study the price action .
It would be very interesting to observe what happens when
1. Price opens within the range marked of Red, Blue and Green Lines.
2. Price opens below / above the range but within the range of the previous day
3. When there is a Gap up and Gap down opening.
Constant visualization and practice makes one familiar with what type of price action can come and what type of the day it can be.
The dotted lines can be tagged by price as these are untouched area where price can probably reach depending upon upward or downward movement.
Further studying the OI and unwinding on either side can help in deciphering a directional move. Along with the charts the study becomes more interesting.