Can a false ceiling be painted blue, and will it cause problems?
Light sky blue that matches the colour of the sky can be used and causes no problem. If the blue is dark, paint small twinkling stars on it to nullify its effect.
Related questions
Can a bedroom be made at Shikhi (E1), and why should it be white rather than red?
Yes, a bedroom at Shikhi can suit elderly people, and it should be painted white rather than the zone's red colour, as advised for people of kapha nature and for those of pitta nature whose heat rises quickly. Shikhi is highly sensitive and already hot, so red would add heat and open the third eye.
Can blue be used in the North-West?
Light green or a shining lustre white is better than blue in the North-West.
Can the ceiling be painted brown?
Not at all. Brown on the ceiling starts representing fire in the space element.
Can the kitchen platform be painted?
Yes, the platform can be painted, but the type of paint matters, which is explained in the topic of paints, pigments and colours. Never use oil-based paint.
How can I choose the colour that awakens my fortune for my bedroom if I have no horoscope or cannot read it?
Take a colour catalogue and turn its pages with your own eyes: the colours you are drawn to are the ones that awaken your fortune. Use that colour along with the colour of the zone you sleep in, and if possible match it with your horoscope; it usually matches. Sleeping steadily for eight hours in that colour lets its planet act on the whole body.
How can a wooden false ceiling be made white?
It does not need to be white. Keep the natural colour of the wood; wood-coloured ceilings have been used for thousands of years. Painting it red, green or grey is wrong.