You will sometimes see a vast bright golden light. Within the light you will see your Ishta Devata in front. Sometimes you will see yourself within the light. You will see a golden-coloured light all around.
You may see your Ishta Devata as big as a mountain shining like the sun. You may see the figure during eating, drinking and working. When you enjoy the bliss of this vision, you will experience no taste for food while eating. You will simply swallow the food. You will hear continuous ringing of the Veena. You may see the blazing light of the sun.
The object of your meditation will come before you much quicker if you practise regular meditation. You will feel as if you are covered by the object on which you meditate. You will see as if the whole space is illumined. Sometimes you will experience the sound of ringing bells. You will feel the inner peace of the Soul.
You will see all sorts of beautiful colours. Sometimes you will behold a beautiful garden with charming scenery. Sometimes you will see saints and sages. Full-moon and crescent moon, sun and stars, will appear. You will see light on the wall.
When you get these experiences, when you behold these visions, you will feel peculiar indescribable bliss. Do not get false contentment. Do not stop your Sadhana and meditation thinking that you have attained the highest realisation. Do not attach much importance to these visions. You have attained only the first degree of concentration. The highest goal or realisation is profound Silence or Supreme Peace, wherein all thoughts cease and you become identical with the Supreme Self.
He who does Japa, Pranayama and meditation, feels lightness of the body. Rajas and Tamas are decreased. The body becomes light.
The sudden jerks in meditation come especially when the Prana becomes slow and the outward vibrations make the mind come down from its union with the Lord to the level of physical consciousness.
The mind becomes very subtle by the practice of Japa, Kirtan, meditation and Pranayama. The power of thinking also gets developed.
You will hear the melodious sound of OM during meditation. You will see the form of your Guru.
May you attain this final beatitude or ineffable Brahmic seat of eternal splendour and everlasting bliss through constant meditation!